Boys Full Body Swimsuit Stinger Suit UV Protection UPF50+ Chlorine Resistant Navy Blue Fabric soft on skin (53% Polyester/47% PBT). Lightweight 170gsm. Machine washable or preferred hand wash using cold water. Chlorine Resistant retaining elasticity and colors longer than any other swimwear fabric. Perfect use in chlorinated pools. UPF50+ Sun Protection Blocking over 97.5% of the sun UVA and UVB. Protect your skin against sunburns and damage effect from the sun UV rays. Protect the skin against box jellyfish stingers, sea lice and other sea creatures, stay safe while enjoying your beach and swimming activities. Light weight, breathable keeping skin cool even in hot weather conditions, Perfect use for swimming and all type of water and outdoor sports activities. Perfect fit. fast drying, Matt finish, snag resistant retain its original shape with excellent stretch and recovery functions.