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Unbound 40L Cheap

Original price was: $719.95.Current price is: $287.98.

SKU: US-7479201857728 Categories: ,


Unbound 40L


The Hyperlite Unbound (40L) is the ultimate backpack for those who demand durability, functionality, and ultralight design in one package.

This backpack is made from Dyneema Fabric, which is known for its incredible strength-to-weight ratio, making it virtually indestructible in harsh conditions. With a capacity of 40 litres, the Unbound backpack is perfect for lengthy thru-hikes to weekend trips, and its minimalist design allows you to carry everything you need without any unnecessary bulk.

The roll-top closure and side and top compression straps keep your gear secure and compact, while the removable hip belt adds extra stability and support. The Unbound backpack features a spacious main compartment with a front stretch pocket and side water bottle holders, providing quick access to your essential items, such as snacks, maps, and navigation tools. It’s the perfect backpack for hikers who demand a backpack that can handle anything and everything.

The Hyperlite Mountain Gear Unbound (40L) is an excellent investment for anyone who wants a backpack that is tough enough to take on any adventure yet lightweight and functional to make your journey as comfortable and enjoyable as possible.


  • roll-top closure system with removable side compression straps for customisable compression
  • removable hipbelt featuring zippered pockets, more cushion, and additional daisy chains for modularity. Built using Hardline with Dyneema, dual-density 1/8″ closed cell rigid foam, 1/4″ closed cell foam, and spacer mesh
  • integrated plastic sheet with 1/4″ high-density foam back panel pad
  • grab loop
  • removable vertical compression straps
  • top Y-strap compression – Designed to secure gear
  • Shoulder Straps: Hardline with Dyneema shoulder straps with 3/8″ closed cell foam and spacer mesh
  • sternum strap allows for easy adjustments along shoulder strap daisy chains
  • buckles/bungees: New 5/8″ hardware minimises weight without sacrificing durability
  • one removable, contoured aluminium stay
  • seam tape on all vertical side seams and behind all sewn-on pack features
  • pack accessories options: Shoulder Pocket, Versa, Stuff Sacks, and Pods
  • four 1/4″ vertical daisy chains for attaching extra gear for trip-specific customisation, in addition to a horizontal daisy chain below dual-entry front pocket
  • large dual-entry front pocket provides significant storage as well as streamlined access to smaller items (i.e. tent stakes). Made from durable Dyneema Stretch Mesh
  • oversized side pockets for streamlined access to water bottles and other gear on the go
  • bottom pocket features durable Dyneema Stretch Mesh, ideal for easy access to snacks or a quick place to store your rain jacket
  • load capacity up to 18.1kg
  • weighs: 853g


Fits Torso Length 
M: 17 – 19 inches
L: 19 – 21 inches
Tall: 22+ inches

Fits Waist/Hips
M: 27.5 – 50 inches
L: 29.5 – 52 inches
Tall: 29.5 – 52 inches

Pack dimensions

  • back width: 25.4cm
  • height: 82.6cm
  • top circumference 88.9cm
  • bottom circumference: 88.9cm
Additional information

Additional information





Shipping & Delivery

We accept returns on non-sale items that are in original packaging, unused, and unwashed within 30 days of receipt. Please follow our returns/exchanges process below. If items do not meet our requirements for return, they will be shipped back to you in lieu of a refund. Shipping and handling charges are non-refundable (exceptions may apply).

Returns & Exchanges Process: If item(s) fit within our returns guidelines found in the Returns. Please allow 7-10 business days for the credit to appear on your account after your return is processed.