• AirScape™ mesh and foam back panel for increased breathability and comfort during extended wear • Atilon foam frame allows dynamic body movement and evenly distributes load across the back panel • BioStretch™ mesh on shoulder straps for better ventilation • Adjustable top closure • Two pockets compatible with 500 ml soft bottles • Large zippered phone pocket and small hidden pocket on shoulder straps • Stretch side pockets with dual access • Two side compression straps • External hydration compartment • Poles/ice axe attachment • Stretch mesh front pocket that can hold a helmet • Adjustable chest straps with safety whistle • Trekking pole attachment system • Padded adjustable waist belt with two zippered pockets • Straps for securing a sleeping pad • Made with bluesign® approved materials safe for you and the environment • Material: 100D x 210D recycled nylon with DWR water-repellent coating, PFAS-free • Volume: 30 L • Dimensions: 60 x 32 x 33 cm (L/XL)