ALPS Mountaineering Cascade 90 Liter Backpacking Pack - The Cascade pack is designed for the serious backpacker. The tubular lightweight frame replaces traditional aluminum stays and allows the pack to sit closer to your body for better weight positioning. The extendable top loading lid, full-access lower compartment and large front zipper, provide convenient access and organization for your gear. The removable top pocket doubles as a fanny pack, providing lightweight option to carry your essential gear as you explore. The lightweight design, large storage capacity and all the extra features of the Cascade 90 is all you will need for your next cross-country adventure. Feature Lightweight 200D nylon double ripstop fabric Removable sternum strap Pull-forward tightening waist belt Tubular lightweight frame Internal horizontal divider Generous front access to the main compartment Full-access lower compartment - #10 zipper Top pocket converts to a fanny pack Top loading - extendable top lid Spindrift collar with draw cord Large front pocket Lower side bottle pockets Lash points on front of pack Traditional trekking pole loops Side compression system Stretch side bottle pockets Rescue whistle buckle on sternum strap Hydration compatible with ports on both sides and three-point reservoir attachment Air mesh covered suspension provides maximum air flow Removable padded waist belt with pockets Rain cover is neatly stowed in a zippered pocket on the bottom of the pack until needed