Waist-Pack provides easy access to your gear andhydration.Designed with convenience in mind, it comes with a zipper to attach to our Portable Cooling Backpack.When zipped to the pack, it redistributes much of the weight from your shoulders toyour hips. It has a Large back compartment with key clip, bungee attachment secures spareclothing items, 2 roomy side zippered pockets, dual bottle holders, and a mesh back panel for acomfortable fit.