Come and Check Our Branding Solutions.This snorkeling gear pack has a capacity of approximately 1,000 ounces,is waterproof to IPX7,and floats on the water in a sealed state.The backpack has a number of reflectors,an external zipper bag and drains,a chest with a whistle chest buckle,and a number of side buckles and suspension webbing,making it the best diving equipment bag,finned bag,drifting swimming bag. Pls check inventory and detailed info before placing your orders.