This pack was designed for mountain climbers.  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.

Details

• Roll-top design with vertical compression straps
• Proprietary Seam Sealing
• No Frills Main Compartment
• 100% Waterproof Dyeema® Composite Fabric
  
• Padded Hipbelt with Gear Loops
  
• Padded Shoulder Straps
• Adjustable Elasticized Sternum Strap with Whistle
• Crampon and Ice Axe Attachment System
  
• Four External Daisy Chains
• 1/4" Foam Back Panel
• Internal Plastic Frame Sheet
  
• Removable Aluminum Stays
• Side Compression Straps
• Y-Strap Top Compression
• 4400 cu in (70 liters)
• 2.3 lbs (1047 g)