• AirScape™ mesh and foam back panel for breathability and comfort • Internal document compartment • External hydration access • Built-in key clip • Side compression straps • Adjustable chest strap with built-in whistle • Two side pockets with elastic mesh fabric • Removable waist belt • Compatible with Hydraulics™ and Hydraulics™ LT hydration systems • Material: 300D recycled polyethylene • Dimensions: 43 x 26 x 20 cm • Volume: 13 L • Weight: 500 g