Lycra®-spandex-covered adjustable suspension straps deliver a comfortable fit. Top-load design has a drawcord closure and a packable lid. Ski/snowboard carry strap and an ice-axe pocket let you bring fun into the snow-packed backcountry. Multiple attachment points and compression straps let you lash items to the exterior. Hydration-reservoir compatible with water ports on both sides. Stretch pockets on the side securely hold water bottles. Rain cover keeps your gear dry when hiking through surprise storms. Bungee attachment for trekking poles. Convenient safety whistle built into the sternum-strap buckle.