Black Diamond Speed Ultra 35 Backpack

Built for climbers moving fast in serious terrain, the Speed Ultra 35 Backpack from Black Diamond is a cutting-edge alpine pack that blends ultralight efficiency with exceptional durability. Designed for technical ascents, from the Alps to Patagonia, this is Black Diamond’s most advanced climbing pack, engineered for those who prioritise speed without sacrificing performance.

At the core of the Speed Ultra 35 is Challenge Sailcloth’s UltraWeave™ fabric, delivering an outstanding strength-to-weight ratio while maintaining impressive abrasion resistance. Reinforced panels in high-wear zones and fully taped seams provide industry-leading durability and weather resistance, ensuring the pack stands up to harsh alpine environments.

The fully strippable design allows you to fine-tune weight depending on your objective, remove the lid, waistbelt, or frame sheet for summit pushes, or keep them in place for heavier loads. A reinforced dual daisy chain system and multiple attachment points make it easy to carry ice tools, crampons, and rope securely, while the top-loading design with a double skirt closure keeps spindrift and light precipitation out.

Comfort hasn’t been overlooked either. Drawing inspiration from Black Diamond’s climbing harness technology, the low-profile shoulder straps and waistbelt provide a close, stable carry that moves with you on technical ground.

Features

• Challenge Sailcloth UltraWeave™ 200x body fabric
  
• Targeted areas of extreme abrasion resistance using ULtraWeave™ 400x body fabric
  
• All interior seams reinforced with Challenge Sailcloth’s UltraTNT™ PSA seam tape for industry leading water resistance and seam strength
  
• Fully strippable design with removable waistbelt, lid and frame-sheet, as well as side compression, crampon and ice tool straps, helps drop the weight of this rig over 1lb.  
  
• A reinforced double daisy chain structure up the front of the pack allows the user to fine tune compression, crampon, and ice tool placement
  
• Custom-designed heat-treated aluminium dogbones with 4mm thick elastic for durability and adjustability
  
• Micro PickPockets™  fit any icetool with ease. 
  
• Top-loading, with a double skirt and removable/adjustable closure and tuck-away rope strap
  
• Featuring shoulder strap and waist belt designs borrowing tech from our Solution
• Climbing harnesses to remain low-profile while being comfortable
  
• Moisture-wicking back-panel 

Specification

• Weight: 1.17 kg
  
• Size Range: S/M-M/L
  
• Volume: 35 L
  
• Country of Origin: Philippines
• Materials: [Body] 66% PE, 34% Polyester
  [Liner] 100% Polyester

Related Collections

• If the Black Diamond Speed 30 isn't quite what you're looking for, why not check out Rucksack Collection
• Or check out our full collection of items by Black Diamond