Nathan Sports Elite 2V Plus Hydration Waistpak, Grey: * Fully adjustable waist belt * Two 22 oz hydration bottles with QuickClip * Dual angled, insulated holsters with XTS Cradles * Large, dimensional pocket with zipper closure * Twin removable Power Stretch mesh front pockets with zipper closures * Shock cord with 1-pull tension lock for jacket or gloves * Incorporated, waterproof I.D./medical emergency card * Airmesh moisture-wicking backing * Reflective detail * Weight: 16.8 oz * Adjustable fit * Material: plastic, mesh, nylon, polyester