Prism Pack
Prism Pack
Prism Pack
Regular price$425.00


This 40 liter pack was designed for climbers, mountaineers, alpinists, and backcountry skiers.  Hyperlite Mountain Gear packs are known for being lightweight, durable, seam-sealed and nearly waterproof, streamlined, comfortable, and for their use of various Dyneema® fabrics.


  • Top-Loading design with Extendable Collar and Drawstring Closure
  • Proprietary Seam Sealing
  • 375-Denier DCHW Abrasion Resistant Fabric Side Panels, Bottom, and Lumbar
  • Adjustable Floating Top Lip with Zippered Pocket and Elasticized Sides
  • Padded Hipbelt with 2 Gear Loops and 2 Ice Clipper Slots
  • Padded Shoulder Straps
  • Adjustable Elasticized Sternum Strap with Whistle
  • External Crampon Pouch
  • Diamond Ice Tool Pockets
  • Reflective Bungees Secure Tool Handles
  • Ice Axe Loop
  • External Daisy Chains
  • Side Sleeve Pockets with Drain Holes
  • A-Frame Ski Carry System
  • 1/4" Foam Back Panel
  • Internal Plastic Stiffener
  • Removable Aluminum Stay
  • Side Compression Straps with Quick-Release Buckles
  • Top Compression under Top Lid
  • 2400 cu in (40 liters)
  • 1.82 lbs (827 g)