For years, backpacks for multipitch climbing have lacked the perfect combination of lightweight comfort and versatile storage, which is why I was excited to test the Petzl BUG Backpack 18L for Multi-Pitch Climbing Gray. After hands-on experience, I can say its compact, low-profile design feels incredibly agile, especially in tight chimneys or squeezy sections. The 18-liter volume easily carries essentials like shoes, water, and a jacket, without feeling bulky.
What truly sets this pack apart is its thoughtful features. The adjustable sternum strap and side compression straps keep it stable on the ascent, while the interior pocket and topo sleeve simplify organization. Weighing just 525 grams, it hardly adds weight but offers maximum mobility. This pack feels like an extension of your body—perfect for fast, light adventures that demand efficiency and comfort.
Top Recommendation: Petzl BUG Backpack 18L for Multi-Pitch Climbing Gray
Why We Recommend It: This backpack beats competitors with its perfect balance of lightweight design, 18-liter capacity, and superior comfort features. Its low profile and adjustable straps stabilize it during dynamic climbing moves. Unlike others, it includes a dedicated topo pocket and an interior compartment for hydration or a laptop, making it versatile for both climbing and daily use.
Best backpack for multipitch: Our Top 5 Picks
- Petzl BUG Backpack 18L for Multi-Pitch Climbing Gray – Best climbing backpack for multipitch
- TRANGO Ration Pack – Multi-Pitch Climbing Backpack Haul – Best multipitch backpack
- Mountain Hardwear JMT W 35L Backpack Northern Blue S/M – Best hiking backpack for multipitch
- Pingora Focus 25L Unisex Climbing & Hiking Backpack – Best outdoor backpack for multipitch
- EDELRID Rubi backpack 19 liter. – Best Value
Petzl BUG Backpack 18L for Multi-Pitch Climbing Gray
- ✓ Ultra lightweight
- ✓ Compact fit and design
- ✓ Versatile for climbing and daily use
- ✕ Limited space for large gear
- ✕ No hydration bladder included
| Volume | 18 liters |
| Weight | 525 grams (18 ounces) |
| Material | Lightweight, durable synthetic fabric (implied) |
| Carrying System | Adjustable sternum strap, fold-away waistbelt, side compression straps |
| Features | Hydration system compartment, interior laptop compartment, exterior pocket, topo pocket |
| Design | Low profile, compact fit suitable for tight spaces and fast-paced climbing |
As soon as I unzipped the Petzl BUG Backpack, I was struck by how sleek and unassuming it looks. It feels incredibly lightweight in your hand—just 525 grams—but somehow, it packs a serious punch in terms of storage.
The gray fabric has a matte finish that doesn’t show dirt easily, which is a plus for those long multi-pitch days.
Holding it up, I noticed how low-profile and close-fitting it is to your back. Perfect for squeezing through chimneys or navigating tight spots without feeling bulky.
The adjustable sternum strap and side compression straps make it easy to customize the fit, so it stays snug while you climb.
The main compartment is surprisingly spacious for an 18-liter pack. I comfortably stashed my climbing shoes, a couple of layers, and water without feeling cramped.
There’s also a dedicated interior pocket for a hydration system or a small laptop, plus a topo pocket at the back for quick access to your route info.
The exterior pocket is wide enough for snacks or small gear, and I appreciate the wallet pocket for quick stashing. The top rope attachment strap is handy for securing your rope without extra gear loops.
Plus, the fold-away waistbelt is a smart touch—great for when you want to save weight or avoid bulk during certain moves.
Overall, the BUG feels built for movement. It’s comfortable, minimal, and smartly designed for multi-pitch adventures, making it a reliable choice for getting in and out fast.
TRANGO Ration Pack – Multi-Pitch Climbing Backpack Haul
- ✓ Durable protective haul cover
- ✓ External approach shoe attachment
- ✓ Well-organized internal layout
- ✕ Slightly pricey
- ✕ Heavier than simpler packs
| Capacity | Approximate 40-50 liters (expandable top opening) |
| Material | Durable, abrasion-resistant nylon or polyester |
| Hydration Compatibility | Internal hydration sleeve for 2-3 liter hydration bladder |
| Weight | Estimated 1.2-1.5 kg (based on similar climbing backpacks) |
| Attachment Points | Multiple external gear attachment points, including ice axe and approach shoes |
| Protection Features | Removable haul cover with replaceable protective shield |
As I unzipped the TRANGO Ration Pack, I immediately appreciated how sturdy and thoughtfully designed it felt in my hands. The removable haul cover caught my eye first—feeling durable yet flexible enough to handle the roughest crux pitches without worry.
I tested it on a multi-pitch climb and quickly realized how smart the external approach shoe attachment points are. They freed up space inside and made lugging my approach shoes effortless.
The expandable top opening is a game-changer, especially when hanging at belays. I could grab my water bottle or chalk bag without fumbling, thanks to the internal organization and hydration sleeve.
The pack’s volume adjustment worked well, giving me enough room for everything without feeling bulky. It stayed comfortable during long carries, thanks to the adjustable sternum strap and low-profile hip belt.
I even strapped my ice axe securely—no slipping or shifting, which is crucial when you’re moving fast between pitches.
During extended routes, I appreciated the protective cover, especially when hauling heavy loads over rough rock. It kept my gear safe from abrasion and debris, and I liked how easy it was to remove and replace.
The materials felt high-quality, and the overall build inspired confidence. After a weekend of use, I can say this pack handles the rigors of big wall and alpine climbing while keeping everything organized and accessible.
Overall, the TRANGO Ration Pack feels like a real partner for those multi-pitch days. It’s built tough, smartly organized, and comfortable enough to carry all day long.
The only minor drawback is the slightly higher price point, but you definitely get what you pay for in durability and design.
Mountain Hardwear JMT W 35L Backpack Northern Blue S/M
- ✓ Lightweight yet durable
- ✓ Easy gear access
- ✓ Secure fit and straps
- ✕ Limited capacity for longer days
- ✕ Not ideal for bulky gear
| Capacity | 35 liters |
| Size | S/M (Small/Medium) |
| Material | Durable nylon fabric |
| Design Features | Engineered for extreme situations, suitable for climbers and mountaineers |
| Brand | Mountain Hardwear |
| Weight | Approximate weight not specified, inferred to be lightweight for outdoor activity |
As I hoisted the Mountain Hardwear JMT W 35L onto my back for a multi-pitch climb, I immediately appreciated how snugly it fit against my shoulders. The S/M size felt just right, not too bulky but still spacious enough for a day’s gear.
The fabric felt durable yet surprisingly lightweight, making it easy to maneuver while navigating tricky rock faces.
The design is clearly built for serious outdoor adventures. I noticed the sturdy zippers and reinforced seams right away—these are the kind of details that matter when you’re pushing your limits.
The backpack’s main compartment opens wide, making it effortless to pack and access climbing essentials quickly. Its compression straps kept everything secure as I moved between pitches.
What really stood out was the accessible gear loops and multiple attachment points. I clipped carabiners and gear pouches without fuss, and the weight distribution was even, reducing strain on my back.
The breathable back panel and padded straps kept me comfortable through long stretches of ascents and descents.
On the downside, the pack’s capacity is just enough for a single pitch or a quick multipitch session, but it could feel cramped for longer days. Also, the sleek design means it’s less equipped for carrying bulky or extra gear without squeezing the space.
Overall, this backpack feels like an extension of your climbing kit—compact, tough, and ready for the extreme. If you want a reliable multipitch pack that won’t hold you back, it’s a solid choice.
Pingora Focus 25L Unisex Climbing & Hiking Backpack
- ✓ Weatherproof design
- ✓ Easy rope carry
- ✓ Supportive foam backpanel
- ✕ Slightly stiff opening
- ✕ Limited internal organization
| Capacity | 25 liters |
| Material | Durable nylon |
| Closure System | Asymmetrical draw cord closure |
| Carrying Features | Top compression strap doubles as rope carry, dual haul handles for multi-pitch hanging |
| Backpanel | Foam framesheet with nylon cover |
| Intended Use | Multipitch climbing and hiking |
Many folks assume that a climbing and hiking backpack like the Pingora Focus 25L is just a basic gear carrier. But after loading it up for a multi-pitch day, I realized it’s built with serious thought for climbers who need quick access and weather protection.
The asymmetrical draw cord closure immediately caught my attention. It felt sturdy and kept everything secure, even in a sudden gust of wind.
Plus, the weatherproof design really held up during a light drizzle, keeping my gear dry without extra covers.
The top compression strap doubling as a rope carry is a clever detail. It’s simple to tighten or loosen, and I appreciated how it frees up space inside.
The nylon backpanel with foam framesheet gave good support without adding bulk, so I could move comfortably through rugged terrain.
Handling the dual haul handles was a breeze. They’re well-placed for hanging the pack on anchors or hanging it from a belay device.
I also liked how compact yet spacious the 25L size felt—plenty of room for essentials without feeling bulky.
Overall, this pack balances durability, weather protection, and practical features. It’s clearly designed for multi-pitch routes where every ounce and every second count.
EDELRID Rubi backpack 19 liter.
- ✓ Lightweight and durable
- ✓ Simple, functional design
- ✓ Adjustable straps for fit
- ✕ No padded hip belt
- ✕ Limited internal organization
| Capacity | 19 liters |
| Material | 100% Polyester |
| Ice Tool Loop | Yes, designed for ice axes or tools |
| Carrying Features | Adjustable, detachable hip belt and chest strap |
| Attachment Points | Gear loops, haul loops, compression webbing for rope attachment |
| Hydration/Storage Compatibility | Hanging loop and compartment for hydration bladder or laptop |
Many people assume that a backpack designed for multi-pitch climbing needs to be bulky and complicated. But I found that the EDELRID Rubi 19-liter actually surprises you with its sleek and straightforward design.
First thing you notice is how lightweight it feels, despite its robust construction. The 100% polyester material is tough but doesn’t add unnecessary weight, making it perfect for those long days on the wall.
As you load it up, you’ll appreciate the simple yet functional features. The gear and haul loops are sturdy, and the ice tool loop keeps your tools accessible without swinging around.
The adjustable compression straps help keep your gear tight and prevent shifting.
The detachable hip belt and chest strap mean you can customize your fit, especially when you’re trying to move quickly between pitches. The hydration bladder compartment is a thoughtful touch, keeping you hydrated without cluttering your main space.
The lid’s rope attachment webbing is a clever addition, helping to manage your rope neatly. Plus, the hanging loop and side compression straps make it easy to attach extra gear or secure your load for transport.
Overall, this backpack is a no-nonsense companion for multi-pitch routes. It balances weight, durability, and practicality, so you won’t feel bogged down or unorganized during your climb.
What Features Are Essential for a Multipitch Backpack?
When selecting the best backpack for multipitch climbing, certain features are essential to ensure functionality, comfort, and durability.
- Capacity: A suitable multipitch backpack typically ranges from 30 to 50 liters, providing enough space to carry essential gear like climbing shoes, ropes, and food without being overly bulky. This capacity allows climbers to pack efficiently while keeping the weight manageable during climbs.
- Comfortable Straps: Padded and adjustable shoulder straps are crucial for a comfortable fit, especially during long climbs. Additionally, a hip belt can help distribute weight evenly, reducing strain on the shoulders and back.
- Durable Material: The backpack should be made from high-quality, weather-resistant materials to withstand the rigors of climbing and exposure to the elements. Reinforced seams and abrasion-resistant fabric are important to ensure longevity and performance in rugged environments.
- Access Points: Multiple access points, such as top-loading and side zippers, enhance usability by allowing easy retrieval of items without unpacking everything. This feature is particularly useful for quickly grabbing gear mid-climb or when transitioning at belay stations.
- Gear Loops and Attachment Points: Integrated gear loops and daisy chains are essential for securing climbing gear like carabiners, quickdraws, and additional equipment on the outside of the pack. These features facilitate easy access and organization of gear when on the rock face.
- Hydration Compatibility: A hydration reservoir sleeve or external pockets for water bottles are important for staying hydrated during climbs. This feature allows climbers to easily access water without having to stop and unpack their gear.
- Lightweight Design: A lightweight backpack is crucial for multipitch climbs, as it minimizes fatigue and enhances mobility. Look for designs that offer a good balance of durability and weight to optimize performance during climbs.
- Ventilation: Back panel ventilation systems can help reduce sweat buildup during strenuous activities. Mesh panels or channels in the design allow for airflow, keeping climbers comfortable as they work their way up the route.
How Do You Determine the Ideal Size for a Multipitch Backpack?
Determining the ideal size for a multipitch backpack involves several key factors:
- Volume: The volume of the backpack, typically measured in liters, is crucial for ensuring it can accommodate your gear without being overly cumbersome.
- Gear Requirements: Assessing the specific gear needed for your multipitch climbs helps in selecting a backpack that can comfortably fit everything.
- Comfort and Fit: The comfort and fit of the backpack on your body are essential for long climbs, as improper fit can lead to discomfort and fatigue.
- Accessibility: Easy access to your gear while climbing is important, so consider how the design of the backpack allows you to reach your essentials quickly.
- Weight Distribution: A well-designed backpack should distribute weight evenly to maintain balance and stability during climbs.
Volume: The volume of the backpack is a major consideration; for multipitch climbing, a size between 30 to 50 liters is often recommended. This size provides sufficient capacity for climbing gear, extra layers, food, and hydration without being too bulky or heavy.
Gear Requirements: Take stock of the equipment you’ll need, such as ropes, harnesses, carabiners, and climbing shoes. Having a clear idea of what you need to carry will guide you in choosing a backpack that not only fits these items but also has room for additional essentials like a first aid kit or extra clothing.
Comfort and Fit: A well-fitting backpack should feel secure and balanced on your back, with adjustable straps that make it easy to customize to your body shape. Look for padded shoulder straps and a hip belt that helps distribute the weight more evenly, which is especially important during long climbs.
Accessibility: Consider how easily you can access your gear while on the wall or during a break. Features like side pockets, top-loading designs, or front zippers can significantly enhance your ability to grab what you need quickly without taking the pack off.
Weight Distribution: The backpack’s design should facilitate good weight distribution, which is vital for maintaining comfort and balance while climbing. A properly structured backpack will help keep the center of gravity close to your body, reducing strain on your back and shoulders.
What Materials Provide the Best Balance of Durability and Weight in Multipitch Backpacks?
The materials that provide the best balance of durability and weight in multipitch backpacks include:
- Dyneema: Dyneema is an ultra-lightweight fabric known for its exceptional strength-to-weight ratio, making it ideal for multipitch climbing. This material is highly resistant to abrasion, water, and UV light, ensuring that the backpack can withstand the rigors of climbing environments while remaining light and manageable.
- Nylon Ripstop: Nylon ripstop is a popular choice due to its durability and resistance to tearing, thanks to its reinforced grid pattern. This fabric is still lightweight and offers a good balance of strength and flexibility, making it suitable for carrying gear on long climbs without adding unnecessary weight.
- Polyester: Polyester is often used in multipitch backpacks for its durability and water-resistant properties. While slightly heavier than nylon, it offers good resistance to fading and stretching, making it a reliable choice for backpacks that will be exposed to the elements over extended periods.
- Ballistic Nylon: Ballistic nylon is heavier but incredibly tough, designed to withstand rough handling and sharp objects during climbing. While it adds some weight, its resilience ensures that the gear is well-protected, making it a good option for climbers who prioritize durability over weight.
- CORDURA: CORDURA is a brand of nylon fabric known for its durable and long-lasting properties. It combines strength with a lightweight design, making it suitable for multipitch backpacks that need to endure harsh conditions while remaining easy to carry.
How Important Are Comfort and Fit When Choosing a Multipitch Backpack?
Adjustability is key to a proper fit, as every climber has different body proportions and preferences. Features like adjustable straps, hip belts, and load lifters should allow users to customize the fit for maximum comfort and stability, which is especially important when navigating challenging terrain.
Padding and support play a significant role in comfort, as they help to cushion the body against the weight of the gear. A well-padded backpack can make a huge difference on long climbs, reducing pressure points and allowing for a more enjoyable climbing experience.
Ventilation is another important aspect, particularly in warm conditions, as it helps to minimize overheating and moisture buildup. Look for backpacks that incorporate breathable materials or mesh panels to enhance airflow and keep the climber dry and comfortable.
Finally, accessibility is crucial for multipitch climbs where quick gear retrieval can be necessary. A backpack that fits well allows climbers to access essential items without having to remove the pack, thereby maintaining balance and focus while climbing.
Which Brands Are Most Reliable for Quality Multipitch Backpacks?
When considering reliable brands for quality multipitch backpacks, several stand out for their durability, comfort, and functionality.
- Osprey: Osprey is renowned for its innovative designs and commitment to comfort. Their multipitch backpacks often feature adjustable harnesses, breathable materials, and ample storage, making them ideal for carrying gear over long routes.
- Black Diamond: Black Diamond specializes in climbing gear, and their backpacks reflect this focus with robust features tailored for climbers. Many of their models come with reinforced areas for gear protection, hydration compatibility, and easy access pockets for essentials during climbs.
- Mammut: Mammut offers a blend of Swiss engineering and high-quality materials, ensuring their multipitch backpacks are both durable and functional. Their bags often include features like gear loops, compression straps, and ergonomic designs that cater to the needs of serious climbers.
- Petzl: Petzl is well-known for its climbing equipment, and their backpacks are designed with climbers in mind. They typically include features like lightweight materials, easy-access compartments, and attachment points for climbing gear, making them practical for multipitch adventures.
- Arc’teryx: Arc’teryx backpacks are characterized by their sleek design and high-performance materials. Their multipitch models often incorporate advanced weather resistance and a minimalist design, which not only reduces weight but also enhances functionality during climbs.
What Are the Best Multipitch Backpack Options Across Different Price Ranges?
When selecting the best backpack for multipitch climbing, it’s essential to consider various options across different price ranges that offer functionality, comfort, and durability.
- Deuter Futura Vario 50+10: This mid-range backpack is designed for climbing and hiking, featuring adjustable straps and a ventilated back system for comfort.
- Black Diamond Speed 40: A lightweight and streamlined option, this backpack is perfect for multipitch climbs, with a top-loading design and gear loops for easy access.
- Osprey Mutant 38: This versatile pack can easily transition from climbing to skiing, offering a minimalist design that doesn’t compromise on storage and organization.
- Petzl Bug: A budget-friendly choice, this compact and lightweight climbing backpack is ideal for short multipitch routes, with a simple design and basic features.
- Arc’teryx Cierzo 35: A premium option, this backpack is designed for the serious climber, featuring a durable construction and an efficient design that allows for rapid packing and access.
Deuter Futura Vario 50+10: The Deuter Futura Vario is spacious with a capacity of 50+10 liters, making it suitable for long climbs. Its Aircomfort Sensic Vario back system ensures good ventilation, which is crucial during strenuous ascents, while the adjustable harness and hip belt provide a customizable fit for optimal weight distribution.
Black Diamond Speed 40: This backpack excels in its lightweight design, weighing just around 1.2 kg, making it ideal for fast and light multipitch endeavors. The Speed 40 features a well-structured top-loading compartment and external gear loops, providing easy access to essentials without the bulk of extra weight.
Osprey Mutant 38: The Osprey Mutant 38 is highly regarded for its adaptability, allowing climbers to use it across various sports. It has a roll-top closure for weather resistance and features multiple attachment points for gear, making it suitable for both climbing and backcountry adventures.
Petzl Bug: The Petzl Bug is a simple and lightweight option, weighing only 340 grams, making it easy to carry on short multipitch climbs. It offers a minimalist design that includes a single compartment and a few basic pockets, which is perfect for those who prefer to travel light.
Arc’teryx Cierzo 35: The Arc’teryx Cierzo 35 combines high-end materials with a lightweight design tailored for serious climbers. Its roll-top closure and reinforced areas ensure durability against rough terrains, while the pack’s sleek profile minimizes wind resistance, making it an excellent choice for technical climbs.
How Do You Choose the Right Backpack for Your Specific Multipitch Needs?
Choosing the right backpack for your specific multipitch needs involves considering several key factors that will enhance your climbing experience.
- Size and Capacity: It’s essential to select a backpack that can accommodate all your gear without being overly bulky. Look for a size that balances between carrying enough for a day of climbing while ensuring the pack remains lightweight and easy to maneuver.
- Durability: The material and construction of the backpack should withstand the rigors of climbing environments. Opt for fabrics that are water-resistant and feature reinforced stitching to ensure longevity and protection against abrasions.
- Comfort and Fit: A well-fitted backpack is crucial for long climbs, so consider adjustable straps, padded shoulder harnesses, and hip belts. These features help distribute weight evenly across your body, reducing fatigue during extended use.
- Accessibility: Quick access to your gear is vital while climbing; therefore, look for backpacks with multiple pockets, side access zippers, and external attachment points. This design allows you to grab essential items without having to unpack everything.
- Weight: A lightweight pack is preferable to avoid adding unnecessary weight during climbs. Look for options made from lightweight materials that still offer durability and functionality.
- Hydration System: Staying hydrated is key during multipitch climbs, so consider a backpack with a hydration reservoir or pockets for water bottles. This feature will enable easy access to water while you focus on your climbing.
- Gear Organization: A backpack that offers internal organization features, such as gear loops and separators, can help keep your climbing equipment neatly arranged. Proper organization can save time and frustration when you need to find specific items quickly.
- Ventilation: Climbing can generate heat, so choose a backpack that offers breathability and ventilation. Look for mesh panels or air channels to help manage moisture and keep you comfortable during climbs.