Perfect for a walk around the park or a day trip to your favorite destination, the Free run will give you plenty of water with two 20oz BPA free bottles and keep your important items close at hand. The zippered main compartment gives you 110 cubic inches of space for your personal belongings, keeping them safe and secure and the key fob will ensure your way back home (car keys) stay in the pack. The Free run will wear comfortably and keep you cool with the adjustable webbing belt and padded air mesh lumbar pad.