The classic Jam UltraLite backpack gets more stable for rougher trails. Bring it on your next bike hike through Authers Pass or up Mt Cook. Recommended gear for NOLS Light and Fast Backpacking course.

Features:

• Volume Capacity: 50 litres (based on Medium)
• New Double-Wishbone™ hipbelt connection transfers weight efficiently to the hips and features quick-access zippered stretch pockets
• High-void meshes on back panel, hipbelt and shoulder harness move moisture quickly and promote rapid drying
• Removable closed cell foam back pad
• Proprietary ComPACKtor™ system converts capacity incredibly efficiently
• New larger front pocket organizes bulky gear
• Two side stretch pockets hold 1L bottles + trekking poles
• Side compression straps with quick release buckles convert to front attachment system for sleeping pads, snowboards, snowshoes, etc.
• Twin ice axe loops and handle straps
• Cinch & roll-top closure system with top compression strap
• Internal stretch woven hydration sleeve with righty and lefty hydration tube ports
• Adjustable sternum strap with whistle
• Materials:
  • Tier 1 Recycled 210 Denier Nylon Gridstop + Dyneema®; Tier 1 Recycled 210 Denier Nylon Double Ripstop; High-Void Polyester Mesh

Sizing:

• Medium: 50cm (L) x 27.5cm (W) x 16.5cm (D)
  • Note: (L) is the length of the back support section, the top pocket extends further.
  • Weight: 860g
• Large: 54cm (L) x 27.5 (W) x 16.5 (D)
  • Note: (L) is the length of the back support section, the top pocket extends further.
  • Weight: 870g