Make your own swimsuits with the Nike Women's Color Block V-Neck Midkini Swim Top. Itââ¬â¢s made from 83% recycled polyester and 17% spandex, so it's tough and stretchy, and the top is water-resistant, which is good for swimming and lounging in the water. Nike Women's Color Block V-Neck Midkini Swim Top Navy Blue, Medium - Women's Swimsuit Separates at Academy Sports