Buffalo Backpack. Repelaweave fabric with Taurpalite bottom for maximum protection against elements. Ergonomic MaxLoad multi-compartment design. Barrier zipper tricot lined pocket for valuables. Breathable load absorbing shoulder harness. Load stabilizing sternum strap. Hide-away load stabilizing waist belt. Ergonomic raised foam back with lumbar support. Adjustable compression straps. Dedicated Gear Tech computer pocket fits most 17" laptops. Dual stretch mesh hydration pockets. Multi pocket organizer.