Ideal for epic events lasting from 24 hours to an ultralight week, this mother of adventure race packs has evolved with lots of racer's feedback. The top wide mouth opening allows for easy access and a flip top provides an unhindered reach to personal gear. Horseshoe-shaped rigid foam is light, but provides optimal support to carry a large load, yet still move with the racer. Reservoir hanger strap keeps the reservoir uptight and flowing. Easy access wide mouth panel opening on main compartment. Removable shoulder-strap-mounted water bottle holsters. 3D AirMesh back panel and shoulder straps for optimal ventilation. Lightweight material with sturdy foam frame. Low mounted tow line attachment loop. Drain holes in bottom of main and reservoir compartments. Shingled tube exit port. Strap Secure webbing control. Reflective logo. Storage Capacity 2175 cu. in/ 35.6L. Weight 2lb 10oz (1.1kg). Dimensions 23"h x 11"w x 8"d.

Adjustable TorsoLink Suspension System ensures a proper fit

Quick-release buckles at load-lifting shoulder straps allow pack to be worn on or off shoulders

Quick external access to reservoir pocket. Contoured Hydration Pocket allows reservoir to sit inside pack, not bulge out the back

Large top-mounted easy access storage pocket. Large compressible stow-it pocket. Huge mesh side pockets

Dual bottom loops for attaching trekking poles or an ice axe. Velcro tie loops hold tools or an extra pair of shoes