The BURROSAK AIR is the lightest hip pack in Weevil's lineup. The air pack includes all of the standard elite features including latest velcro enclosure and adjustable fit for those smaller waists. Keeping weight and comfort in mind, a centered water bottle for balance and plenty of space for all of your tools and snacks, it's just right for all of your outdoor adventures.Customized for us with the Sunshine Bike Shop Shield Logo, the BurroSak Air is great for all of your adventures! Bike, hike, whatever... Lightweight and super comfy, you'll forget you even have it on! Ultra Light RS Water Restist Nylon Fabrics Added Adjustability for Smaller Waist - Youth Fit Velcro Flap for Added Comfort Anti-Slip Waist Enclosures to Prevent Strap from Slipping Light weight Water Resistant Weight centered Centered water bottle Side comfort padding/impact protection Straps that don't cut into your waist, or come loose Storage: CAN O' BEER*, Spare Tire, CO2, Eats, Tool 2 storage compartments w pockets dividers Key holder Materials - Water Resist Nylon, Neoprene Elastic/Nylon strap w snap buckle enclosure 2 rear/side spacious zip pockets w inside dividers for cell phone and key holder Dimensions 6.5"L x 1.5"W x 5.5"H per pocket Weight 9.8 oz - 277grams Compression webbing waist strap Holds up to 24oz water bottle Water bottle cinch strap