3-Stripes Swimming Capadidas 3 Stripes Swimming Cap Kids Blue Help your child enjoy every swim with confidence in the adidas 3 Stripes Swimming Cap for kids. Designed for regular to intense swim sessions, this cap is made from tear resistant silicone for long lasting durability and a secure, snug fit that stays in place in the water. Whether its school swim practice or weekend pool fun, this swim cap helps keep hair under control and reduces distractions, so young swimmers