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Black Diamond

Beta Light 45 Backpack

Blends durability, lightweight construction and load-carrying comfort in a strippable design for light and fast adventures

Waterproof Running Vest Style Straps Roll-top Closure

Select options

Scales

Carry Comfort

Minimal

Mid

Balanced

Streamlined

Simple

Functional

Weight

Ultralight

Lightweight

Midweight

Product Specifications

Average weight 890g

Capacity 45 Litres

Material Main: Challenge Sailcloth Ultra 200 Abrasion panel: Challenge Sailcloth Ultra 400 Front pocket: dual 4-way stretch mesh Accents: 100D nylon 4mm ripstop

Trusted Opinions

Staff (1) Expert (1)

Thais Bivouac Team Member

My partner uses this pack on any of our multi day tramps where he wants to go lightweight but bring a few more comforts than when he goes fast packing. This pack is quite minimal but has everything you could need. The roll top closure allows you to compress the pack down easily as well as offering a lighter option than zips. The Sailcloth Ultra 200 fabric has this odd crinkly static feeling that is light weight and extremely durable. Additionally, the inner is seam sealed, making this pack waterproof and ready to bee used in all weather conditions. The outer mesh is super roomy as it's basically the whole length of the pack. We normally stash away rubbish, dirty clothes and rain jackets. The running vest inspired harness makes it super comfy to carry, means the pack fits nice and close to your back which allows you to move faster and has the benefit of holding a flask to drink on the move.

Fit tip:

Comfy for a fastpacking pack

Braden Currie Endurance Athlete

For me, its sweet spot is a trip where I want to move fairly light but still have room for the gear the conditions demand.

Fit tip:

I’ve found the sizing runs quite small. Try it on with some weight in it and see where the shoulder straps and hip belt sit before you choose a size.

Trusted Opinions

Staff (1) Expert (1)

Thais Bivouac Team Member

My partner uses this pack on any of our multi day tramps where he wants to go lightweight but bring a few more comforts than when he goes fast packing. This pack is quite minimal but has everything you could need. The roll top closure allows you to compress the pack down easily as well as offering a lighter option than zips. The Sailcloth Ultra 200 fabric has this odd crinkly static feeling that is light weight and extremely durable. Additionally, the inner is seam sealed, making this pack waterproof and ready to bee used in all weather conditions. The outer mesh is super roomy as it's basically the whole length of the pack. We normally stash away rubbish, dirty clothes and rain jackets. The running vest inspired harness makes it super comfy to carry, means the pack fits nice and close to your back which allows you to move faster and has the benefit of holding a flask to drink on the move.

Fit tip:

Comfy for a fastpacking pack

Braden Currie Endurance Athlete

For me, its sweet spot is a trip where I want to move fairly light but still have room for the gear the conditions demand.

Fit tip:

I’ve found the sizing runs quite small. Try it on with some weight in it and see where the shoulder straps and hip belt sit before you choose a size.

Features

• Challenge Sailcloth Ultra 200 body fabric is lightweight, tear resistant and extremely durable
• Running vest-inspired shoulder straps with extra storage pockets makes for comfortable and dynamic carrying system
• Roll-top closure, taped seams and waterproof fabric create weatherproof pack body
• Removable frame pad gives structure with minimal weight penalty
• Removable hip belt system with stretch pockets can reduce weight or allow for user modification
• External Power Mesh stretch outer pocket and two oversized ripstop side pockets
• Four adjustable and removable Dynex core compression straps secure the pack and allow for alternative adjustment and lashing systems
• Internal sleeve is hydration bladder compatible
• Modular Design allows quick and secure attachment of the Beta Light Satellite 4L Bag for additional storage
• Main pack volume is 43 litres plus dual 1-litre side pockets while stretch front and hip pockets are a bonus volume

Osprey

Exos Pro 55 Ultralight Men's Backpacking Pack

More finely tuned adjustable-suspension pack with outstanding ventilation and strippable features

Adjustable Fit Strippable Ultralight

Select options

Scales

Carry Comfort

Minimal

Mid

Balanced

Streamlined

Simple

Functional

Weight

Ultralight

Lightweight

Midweight

Product Specifications

Average weight 940g (Small-Medium), 980g (Large-XL)

Capacity 55 Litres (Small-Medium), 58 Litres (Large-XL)

Material NanoFly™: 100D Nylon x 200D UHMWPE ripstop, DWR treatments made without PFAS

Dimensions 72 x 38 x 31cm (Small-Medium) 77 x 38 x 31cm (Large-XL)

Harness ExoForm™

Trusted Opinions

Staff (1)

Steph Bivouac Team Member

At under 1Kg, this is one of the best ultralight back packs on the market! Balancing weight and comfort perfectly, Exos Pro 55 is minimalist in design while keeping all the handy feature you want while hiking. Front pouch, dual access drink bottle pockets and hip belt pockets are included. While the pack still has the brain of the bag protecting the drawstring opening, this too can be stripped off with a small flap taking it's place for protection from the rain. Ideal for the speed and comfort combo on long multiday hikes, or the likes of Te Araroa trail. Ultralight material by its nature, is thinner, lighter and less abrasion resistant. As long as off trail bush bashing isn't in on you itinerary, this is a great light weight pack choice!

Trusted Opinions

Staff (1)

Steph Bivouac Team Member

At under 1Kg, this is one of the best ultralight back packs on the market! Balancing weight and comfort perfectly, Exos Pro 55 is minimalist in design while keeping all the handy feature you want while hiking. Front pouch, dual access drink bottle pockets and hip belt pockets are included. While the pack still has the brain of the bag protecting the drawstring opening, this too can be stripped off with a small flap taking it's place for protection from the rain. Ideal for the speed and comfort combo on long multiday hikes, or the likes of Te Araroa trail. Ultralight material by its nature, is thinner, lighter and less abrasion resistant. As long as off trail bush bashing isn't in on you itinerary, this is a great light weight pack choice!

Features

• Load range 5-18kg
• Ultralight Airspeed™ suspension:
  • Lightweight injection-molded ladder adjustment system provides 10cm of torso adjustability
  • Two-size-per-gender design ensures perfect fit and allows for quick, easy adjustment
  • 3.5mm powder-coated LightWire frame balances support and dynamic flex
• 3D-tensioned breathable mesh backpanel ensures a supportive fit and a silicone print on the lumbar fabric enhances hipbelt grip
• ExoForm™ harness:
  • Shoulder straps combine reverse spacer mesh, die cut EVA foam and a unique structured 3D mesh to deliver excellent support and ventilation
  • Ventilated mesh yoke evenly distributes load for comfort while maintaining breathability
  • 15mm adjustable slide sternum strap with integrated safety whistle
• ExoForm™ extended hipbelt: EVA foam padded hipbelt offers dynamic stretch for a secure, dynamic fit, zipped pocket provides secure storage and an open pocket allows for quick access to snacks or empty wrappers
• Removable, floating single compartment top lid with key clip
• Four webbing lash points on top lid
• FlapJacket secures main compartment access and provides weather protection when lid isn't used
• Integrated FlapJacket™ protects packed gear when top lid is removed
• Removing the top lid reduces carry capacity by 9 litres and weight by 80g
• Internal hydration sleeve with centre back hose port and Osprey Hydraclip for easier reservoir hanging
• Internal compression strap keeps you load stable
• Large front fabric compression pocket with stretch panels accommodates overloads
• Deep, dual-access stretch mesh side pockets
• Multiple front panel lash points for securing extra gear
• Dual ice axe loops with handle capture by upper compression straps
• Strippable lower side compression straps
designed to capture sleeping pad on the front panel

Osprey

Osprey

Mutant 52 Mountaineering Climbing Pack

Provides comfort and stability on alpine rock and ice adventures when you need a pack up for the challenge

Fit for Safety & Stability 3-Point Haul System Ski Carry

Select options

Select options

Scales

Carry Comfort

Minimal

Mid

Balanced

Streamlined

Simple

Functional

Weight

Ultralight

Lightweight

Midweight

Scales

Carry Comfort

Minimal

Mid

Balanced

Streamlined

Simple

Functional

Weight

Ultralight

Lightweight

Midweight

Product Specifications

Average weight 1.462kg (Small-Medium) 1.542kg (Medium-Large)

Capacity 50 Litres (Small-Medium), 52 Litres (Medium-Large)

Material Main: 210D recycled high tenacity nylon, PFAS-free DWR Accent: 210D recycled nylon grid NanoFly®, PFAS-free DWR Bottom: 450D recycled polyester, PFAS-free DWR

Dimensions 71 x 35 x 30cm (Small-Medium) 76 x 35 x 30cm (Medium-Large)

Harness Stretch woven mesh over EVA foam

Product Specifications

Average weight 1.462kg (Small-Medium) 1.542kg (Medium-Large)

Capacity 50 Litres (Small-Medium), 52 Litres (Medium-Large)

Material Main: 210D 100% recycled high tenacity nylon, PFAS-free DWR Lining: 210D 100% recycled nylon, PFAS-free DWR Bottom: 450D recycled nylon Fabrics are bluesign® approved

Dimensions 71 x 35 x 30cm (Small-Medium) 76 x 35 x 30cm (Medium-Large)

Harness Stretch woven mesh over EVA foam

Trusted Opinions

Staff (2)

Thais Bivouac Team Member

This alpine pack is great for longer mountaineering/climbing/ski touring adventures. The harness is decently comfortable, keeping the pack close to your back. The pack is fully featured with an integrated helmet cover, glove friendly buckles, a frame ski carry. rope carry options, removable top lid, ice tool attachments and gear loops. This is not the lightest alpine pack out there, but it is durable and reliable for any alpine adventure.

View 1 more staff opinion

Trusted Opinions

Staff (2)

Thais Bivouac Team Member

This alpine pack is great for longer mountaineering/climbing/ski touring adventures. The harness is decently comfortable, keeping the pack close to your back. The pack is fully featured with an integrated helmet cover, glove friendly buckles, a frame ski carry. rope carry options, removable top lid, ice tool attachments and gear loops. This is not the lightest alpine pack out there, but it is durable and reliable for any alpine adventure.

Thais Bivouac Team Member

This alpine pack is great for longer mountaineering/climbing/ski touring adventures. The harness is decently comfortable and carries load well, keeping the pack close to your back. The pack is fully featured with an integrated helmet cover, glove friendly buckles, a frame ski carry. rope carry options, removable top lid, ice tool attachments and gear loops. The 52L has a unique feature that allows you to remove the hip belt fully. This is helpful if you want to switch it for a more lightweight option. This is not the lightest alpine pack out there partially due to its padding which can make it feel a bit less agile, but it remains a durable and reliable pack for alpine adventures.

Fit tip:

Comfortably padded but restrains agility

Trusted Opinions

Staff (2)

Thais Bivouac Team Member

This alpine pack is great for longer mountaineering/climbing/ski touring adventures. The harness is decently comfortable, keeping the pack close to your back. The pack is fully featured with an integrated helmet cover, glove friendly buckles, a frame ski carry. rope carry options, removable top lid, ice tool attachments and gear loops. This is not the lightest alpine pack out there, but it is durable and reliable for any alpine adventure.

View 1 more staff opinion

Trusted Opinions

Staff (2)

Thais Bivouac Team Member

This alpine pack is great for longer mountaineering/climbing/ski touring adventures. The harness is decently comfortable, keeping the pack close to your back. The pack is fully featured with an integrated helmet cover, glove friendly buckles, a frame ski carry. rope carry options, removable top lid, ice tool attachments and gear loops. This is not the lightest alpine pack out there, but it is durable and reliable for any alpine adventure.

Thais Bivouac Team Member

This alpine pack is great for longer mountaineering/climbing/ski touring adventures. The harness is decently comfortable and carries load well, keeping the pack close to your back. The pack is fully featured with an integrated helmet cover, glove friendly buckles, a frame ski carry. rope carry options, removable top lid, ice tool attachments and gear loops. The 52L has a unique feature that allows you to remove the hip belt fully. This is helpful if you want to switch it for a more lightweight option. This is not the lightest alpine pack out there partially due to its padding which can make it feel a bit less agile, but it remains a durable and reliable pack for alpine adventures.

Fit tip:

Comfortably padded but restrains agility

Features

• Load range: 9-23kg
• A narrow profile, close-to-body carry and Osprey's superior fit makes for efficient and ultimately safter movement in the mountains
• Backpanel:
  • Atilon framesheet with dual aluminium stays
  • Snowshed fabric for additional comfort in wet and cold conditions
  • Ridged EVA foam
• Stretch-woven fabric over contoured EVA foam harness and hipbelt
• Adjustable sternum strap with safety whistle
• Dual hipbelt gear loops and ice gear carry attachment
• Removable top lid with zip pocket, FlapJacket™ and stowaway pocket
• Dual ToolLocks™ with bungee tie-offs
• Removable webbing gear attachment straps
• Front panel daisy chain loops, compatible with Voile straps, for additional gear attachment
• Three-point haul system
• Internal hydration sleeve
• Lightweight, glove-friendly buckles
• Rope attachment and internal compression
• Removable, multi-position helmet carry net
• Reinforced A-frame ski carry
• Dual side wand/picket pockets
• Quick release upper and lower compression straps
• Developed and tested by athletes and local guides

Features

• Load range: 9-23kg
• A narrow profile, close-to-body carry and Osprey's superior fit makes for efficient and ultimately safter movement in the mountains
• Backpanel:
  • Atilon framesheet with dual aluminium stays
  • Snowshed fabric for additional comfort in wet and cold conditions
  • Ridged EVA foam
• Stretch-woven fabric over contoured EVA foam harness and hipbelt
• Adjustable sternum strap with safety whistle
• Dual hipbelt gear loops and ice gear carry attachment
• Removable top lid with zip pocket, FlapJacket™ and stowaway pocket
• Dual ToolLocks™ with bungee tie-offs
• Removable webbing gear attachment straps
• Front panel daisy chain loops, compatible with Voile straps, for additional gear attachment
• Three-point haul system
• Internal hydration sleeve
• Lightweight, glove-friendly buckles
• Rope attachment and internal compression
• Removable, multi-position helmet carry net
• Reinforced A-frame ski carry
• Dual side wand/picket pockets
• Quick release upper and lower compression straps
• Fabrics are bluesign® approved
• Developed and tested by athletes and local guides

Black Diamond

Speed 40 Climbing Pack

Tried-and-true on-route alpine pack designed for lightweight performance on rock, snow and ice objectives

Ice Tool Carry Strippable Design Abrasion Resistant

Select options

Scales

Carry Comfort

Minimal

Mid

Balanced

Streamlined

Simple

Functional

Weight

Ultralight

Lightweight

Midweight

Product Specifications

Average weight 1.0765kg (Small-Medium), 1.1145g (Medium-Large)

Capacity 38 Litres (Small-Medium), 40 Litres (Medium-Large)

Material Body: BD X-rip 210D Nylon with UTS™ coating

Trusted Opinions

Staff (1)

Thais Bivouac Team Member

The Speed 40 is designed as a lightweight alpine climbing pack. If you want to prioritize a pack that allows you the flexibility to custom how lightweight you want it to be and don't care much for something super comfortable, then this is the pack for you. You can choose to remove the hip belt fully, remove the top lid while still having a protective lid underneath. There are two straps designed to carry your crampons on the outside of your pack. The downside here is definitely the lack of padding throughout the back panel and lack of support to carry heavy loads well. This pack is good for someone looking for something streamlined and wanting the flexibility to strip down the pack to be able to move in more technical terrain without the pack getting in the way.

Fit tip:

Not suited for heavy loads. Not the most comfortable pack.

Trusted Opinions

Staff (1)

Thais Bivouac Team Member

The Speed 40 is designed as a lightweight alpine climbing pack. If you want to prioritize a pack that allows you the flexibility to custom how lightweight you want it to be and don't care much for something super comfortable, then this is the pack for you. You can choose to remove the hip belt fully, remove the top lid while still having a protective lid underneath. There are two straps designed to carry your crampons on the outside of your pack. The downside here is definitely the lack of padding throughout the back panel and lack of support to carry heavy loads well. This pack is good for someone looking for something streamlined and wanting the flexibility to strip down the pack to be able to move in more technical terrain without the pack getting in the way.

Fit tip:

Not suited for heavy loads. Not the most comfortable pack.

Features

• New BD "X-rip" 210d Nylon body fabric with UTS™ (Ultra Tear Strength) coating
• Top-loading, with removable lid, drawcord skirt closure and tuck-away rope strap
• Surface-mounted glove-friendly main hood-buckles
• Drawcord skirt provides easy access and keeps out spindrift and light precipitation
• Moisture-wicking redesigned back-panel
• Redesigned Shoulder Strap harness for improved comfort and durability
• Welded front abrasion patch for improved protection against rock, ice and crampon spikes
• New custom metal dogbone ice tool attachment with micro ice-tool PickPockets™ to boost ice-tool security and removable 20mm crampon straps
• Strippable design: removable frame sheet / bivy pad and removable hipbelt with fixed webbing belt

Beta Light 45 Backpack

Exos Pro 55 Ultralight Men's Backpacking Pack

Mutant 52 Mountaineering Climbing Pack

Speed 40 Climbing Pack