Speedo Essentials - everything your child needs for a great swim.Take on lessons and training wearing the funky Dive Thinstrap Muscleback from our much-loved Essentials range.Sporty with an eye-catching dual-colour panel design, it includes thin straps and a muscleback style for total flexibility during their swim.Quick-drying and stretchy to keep active kids comfortable, it´s made from Endurance10 fabric which is designed to keep its shape.Features:Thinstrap Muscleback - provides total flexibility while swimming and thin supportive straps.Higher chlorine resistance than standard swimwear fabrics - fits like new for longer with CREORA® HighClo™.Shape Retention - fabric stretches so you can enjoy your swim without feeling restricted.Endurance 10.Composition:80% Polyamide 20% Elastane (Creora HighClo).