Molded back panel with Air Channel Ventilation. Breathable ergonomic shoulder straps. Full face or trail helmet carry. Armor carry straps. Internal organizer pockets. Fleece goggle pocket. Removable waist belt. Magnetic hydration hose clip. Reflective logo. 19 x 10.5 x 8" [ 48 x 27 x 20cm ]. 400D Nylon Ripstop. 600D Poly Filament ( Phoenix ).