ULTRA35 Backpack
ULTRA35 Backpack
ULTRA35 Backpack
ULTRA35 Backpack
ULTRA35 Backpack
ULTRA35 Backpack

ULTRA35 Backpack

Regular price$498.00 USD
Free Shipping on most items over $150

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Equipping yourself with the ULTRA35 means choosing lightness without compromising on performance. Both minimalist and innovative, like the ULTRA range, it features a waterproof Dyneema® construction to withstand the most demanding conditions. Thanks to the modularity of its accessories, the ULTRA35 can be customised according to your needs so that you can carry only the equipment you need: skis, snowboard, ice axes, helmet, etc. Made from bio-sourced Dyneema®, this bag is the perfect demonstration of Samaya®'s commitment to combining durability and high performance.


The ULTRA35 is a dedicated mountaineering backpack developed with our mountain guide athletes. It is the lightest mountaineering backpack in its class. Its accessorization, waterproofing and durability make it the ideal partner for your mountain tours. The ULTRA35 will accompany you on day trips and multi-day expeditions. Its volume of 35 + 5 litres allows you to leave with all your bivouac equipment while keeping a perfect mobility during your most technical gestures.

The ULTRA35 adapts to all your needs. All the accessories (ice axe holders, helmet holders, ski racks, belts, etc.) are removable. This means that you can prepare your ULTRA35 for your activities from its minimalist weight of 495 grams.

It is the specific technique of combining Dyneema® and polyester (150D) on the body of the ULTRA35 that is responsible for its exceptional resistance to abrasion and its unprecedented waterproofing. On its base, the ULTRA35 is made of a material specifically developed by Samaya® engineers: directly woven Dyneema® 300D fibres provide abrasion and tear resistance so you don't have to worry about anything.

Most of the carrying is done by the shoulders, with a load pick-up and double support at the waist and chest. This way, you become one with your ULTRA35 and have quick and efficient access to all your equipment and your harness. The shoulder straps of the ULTRA35 are made of closed cell foam to provide maximum comfort when loaded. Don't be afraid of long approach walks.

Performance and Weight

  • Waterproofness: 20,000 mm
  • Minimum weight: 495 g
  • Fitted weight: 840 g
  • Weight of accessories:
    • Ski & ice axe holders: 130 g
    • Aluminium frame: 105 g
    • EVA back: 80 g
    • Helmet holder: 30 g


  • Volume: 35 + 5 L
  • Length: 550 mm
  • Width: 340 mm
  • Depth: 200 mm


  • Bottom: 300D Woven Dyneema®
  • Ice axe protection reinforcement: 1000D - Cordura®
  • Body: Dyneema® Composite Fabric - 150D PES
  • Shoulder straps: 8 mm EVA
  • Structure: 5 mm PE + aluminium frame

Accessories Included

  • Ski rack
  • Ice axe holder
  • Aluminium frame
  • EVA back
  • Belly strap
  • Chest strap
  • Helmet holder

Other Features

  • Seams: 100% waterproof
  • Pockets: One easy access zipped pocket on the flap and one internal zipped pocket with keyring
  • Adjustable features: Shoulder straps, chest and belly straps, load reminders, ski and snowboard holders, cyber cord-lock

We ship via Canada Post in Canada and USPS Express Post in the United States. In-store pick up for fuel and bouldering pads.

Free Shipping on most orders over CA$150 or CA$19 flat rate for all orders. Free Shipping for orders over CA$150 does not apply to Work & Rescue Special Orders, which qualify for other discounts.

For a more detailed information on Shipping, please read our Shipping Policy.

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