Just got this dry bag to give as a gift with the coordinating belt so that it can be worn around the waist or as a snug crossbody. I love that it’s waterproof & floats. It can also be used as an exterior pocket that can connect to any of the yet coolers or tote bags that have the fabric loops down the front such as the hoppers & Caminos. The 3L is big enough for your wallet, phone, keys, a small water bottle & a few extra things that you might want on you. Perfect for a boat day, the beach, pool or any sort of water sports like kayaking, kite surfing or paddle boarding where you want to keep things on you but don’t want to risk them getting wet or lost. It comes in bigger & smaller sizes & a ton of other colors too. LTKActive LTKSwim LTKMens