• Light, torsion-rigid frame. • Frame extension with tent carrier Roll opening. • Shoulder straps with Butterfly Bridge™. • Back length easily adjusted by moving shoulder straps and/or hip belt. • Automatic height adjustment for top tensioners. • Adjustable chest strap. • Double adjustment on the hip belt for increased comfort. • Can be adapted for air travel. Hip belt and shoulder straps can be placed inside adjustment channels. • Small top pocket. • Internal valuables pocket. • External compartment for hydration system. • Aluminium D-rings for locks or abseiling. • Eyelet loops for attaching accessories and extra equipment. • Two extra cords for attaching accessories and equipment. • Reinforced bottom. • Whistle. • Reflector.