Motring Women's/Men's Long Hair Skidproof Grain Silica Gel Large Size Swim Cap 100% SILICA GEL SAFE FOR EVERYONE - We make sure that each of our swim caps are made from eco-friendly, non-toxic material. We want you to have one less thing to worry about! MADE FROM ULTRA PREMIUM QUALITY SILICONE for maximum stretch & durability. Better than latex caps! Design: non slip thermal insulation design, do not make the head cold, dispersed pressure, high flexibility, comfort. Especially suit for long haired people. Swim faster with less resistance &reduce drag through design Packing:1*swim cap