Can't decide if you're in a high-waist mood? Our convertible bikini bottom gives you the choice of high or mid-rise style—just roll down the waist accordingly. Choose from our variety of Soma® Swim tops to create a complete swimwear look you'll love. Shirred waist Converts from high-rise to mid-rise Full coverage Online exclusive 84% Nylon, 16% Spandex. Hand wash.