The AQUASTOCKING large and extra large swim cap not only feels better, but works better for dreadlocks, long and thick hair, curly hair, extensions, locs, braids, and all hair types stretching to more than double its size. The swim caps are completely redesigned for form and function. AQUASTOCKINGS were designed for the men and women who want to protect their hairstyles and keep their hair healthy. The new design is a necessary upgrade from the swim caps of the past. The swim cap holds all of your hair no matter the length or volume. Our super premium performance silicone is eco friendly, durable, lightweight and breathable.