The 100% allergy-free waterproof silicone used in Lahtak swim caps is the thickest possible, so it won't easily tear or break. Kids' Long Hair Swim Cap Premium Waterproof Silicone Size: S size ▶︎【Loose Fit Design】 A uniquely designed cap. It's not a tight fit like a headband. It won't press down on buns or ponytails, nor will it slip off your head. No more headaches. ▶︎Lahtak swimming caps are easy to put on your head and gently support your hair. ▶︎【Goal is Dry Hair】 There is no swim cap that keeps your hair 100% dry, but with proper use of Lahtak swim caps, you can keep your long hair almost dry. ▶︎By pushing the air out of the cap, you can adjust the tightness of the cap and achieve the ideal seal. It has excellent durability and sustainability. It can protect long hair in an attractive way. The luxurious colors will always catch the eye, whether in the swimming pool or the sea. Sent in simple packaging. The actual product photos are on the second image. 56-25300