Using these bikini bottoms is a breeze. Just adjust the string ties to get the perfect fit around your waist and hips. When you're done wearing them, it's best to rinse them in fresh water after each use to remove salt, sand, and chlorine. Don't wring or twist the fabric; instead, gently pat it dry with a towel. Store them in a cool, dry place away from direct sunlight to prevent the color from fading. Also, avoid using harsh detergents as they can damage the spandex in the fabric. These bikini bottoms are for women, so make sure to choose the right size as it runs true to size.