FINIS training swimwear is made from durable Aquatuff® material, designed to last multiple swim seasons. Our premium, polyester-blended fabric is chlorine and fade resistant and will not stretch out or snag. Made from durable Aquatuff material designed to resist the damage from chlorine and sunlight (53% Polyester, 47% Polyester Blended Technology) Adjustable inner drawstring provides a secure fit Privacy liner increases durability and decreases transparency Above-the-knee cut provides coverage, compression, and comfort Care instructions: Hand wash in cold, fresh water after each use. Do not use bleach, detergent, or fabric softener. Hang to dry.