Whether you're hiking peaks or pedaling, the Tempest 11 is an ideal carry solution. Features Dual-zippered panel access to main compartment Internal zippered mesh pocket with key clip Tuck-away ice ax attachment with bungee tie-off Stow-on-the-Go trekking pole attachment Top panel zippered slash pocket LidLock bike helmet attachment Lower side compression straps Side stretch mesh pockets External hydration reservoir sleeve Easy-access, expandable stretch mesh harness pocket Dual-zippered fabric hipbelt pockets Blinker light attachment Large stretch mesh front panel pocket Adjustable bungee front panel storage Precise, Breathable Fit AirScape™ suspension provides a breathable close-to-body fit. A micro-adjustable sliding yoke offers easier and more accurate fine-tuning. Light and Fast A lightweight pack designed with optimal stability for moving fast even on technical terrain. Multi-Sport Versatile, time-tested features combined in one pack for any activity. bluesign® PRODUCT This product meets bluesign® PRODUCT requirements, which means materials and components have been selected that adhere to rigorous environmental and social criteria during production. AirScape™ Backpanel Injection-molded 100% recycled polypro AirScape framesheet with 50% recycled die-cut EVA foam provides a close-to-body stable fit while offering flexibility and ventilated airflow channels for active use Mesh-covered foam lumbar for lightweight and comfortable contact surfaces BioStretch Harness Integrated BioStretch seams offer maximum flexibility without sacrificing stability for dynamic body movement Spacermesh over die-cut foam provides breathable, comfortable contact surface Harness system easily adjusts to fit various torso lengths Adjustable sternum strap with safety whistle buckle