i play. Baby Girls' Ultimate Swim Diaper 2 Pack Tankini Set 82%nylon/18%lycra 2.5" high 9.5" wide i play., Inc. is the original swim diaper manufacturer with over 20 years experience making, testing and improving our patented ultimate swim diaper UPF 50+ fabric. Babies have sensitive skin and sensitive eyes, so special care must be taken to ensure they are properly protected from the sun while playing outdoors The i play. ultimate swim diaper provides layered protection. A waterproof layer, absorbent layer and a lightweight wicking layer Secure fit-trim and snug fitting around the legs and waist to contain solid matter No other diaper necessary 82% Nylon/18% lycra fabric You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!