Storage: Volume: 50 L / 3051 cu. in. Load weight: 25 lbs to 40 lbs Design & Details: Anti-gravity suspension to help your load feel lighter Removable floating top lid with dual zippered pockets and web attachment points FlapJacket built-in to protect gear if top lid is removed Trekking pole attachment for hands-free storage Adjustable harness and hip belt for personalized feel Interior sleeve for hydration reservoir to accommodate up to 3L Stretch mesh pocket in front to easily store rain gear Dual access stretch mesh side pockets to store water bottles or additional gear Dual loops for ice tools Dual side compression straps to stabilize loads and streamline look Hipbelt pockets with zip closure for smaller items Sleeping pad straps removable Lower compartment for sleeping bag with removable divider Sternum strap with safety whistle 210D high tenacity nylon, 420HD nylon packcloth, and 100D x 630D nylon dobby