Focused Features: Featuring a sternum strap with safety whistle, a webbing hipbelt with padded hipwings, a front shove-it pocket, a zippered front pocket with key clip and an internal hydration sleeve (Reservoir sold separately) AirScape Backpanel: Equipped with a cushioned, stable, close-to-body carry featuring mesh-covered foam and airflow channels for ventilation bluesign PRODUCT: Materials and components have been selected that adhere to rigorous third-party environmental and social criteria during production