To use these boardshorts, simply put them on like regular shorts. You can stash your keys and phone in the side seam or back patch pockets. When it comes to maintenance, machine - wash them in cold water with like colors. Avoid using bleach as it may damage the fabric. After washing, tumble dry on low. Make sure to close the zipper and tighten the drawcord before washing to keep the shape. When you're at the beach, you don't have to worry about your belongings falling out as the closures are secure. Just enjoy your time by the water in these comfortable and eco - friendly boardshorts.