Big Chill Boys' Short Sleeve and Long Sleeve Rashguards with UPF 50+ Sun Protection.When The Sunscreen Wears Off, He Will Still Be Protected in This Durable Rash Guard Shirt.Your Kid is Ready For Summer with His Protective Short or Long Sleeve Swim Shirt. Ready For The Beach, Perfect For Vacation, Swimming, or Going To The Water Park.Perfect Sun Protection Swim Shirt for Covering Him Up While He's Busy Having Fun Outside. Hours of Play Without The Worry of Sun Burn.Featuring a Slightly Raised Collar for Ultimate Neck Coverage and a Big Chill Signature Shark Logo.Crewneck Swim Shirts Pair Well With Any Swim Trunks or Summer Shorts. Solid Color Rashguards with Signature Logo on Front Chest.The Polyester/Spandex Blended Material is Soft and Has a Good Amount of Stretch for Swimming and Other Outdoor Activities. This Garment is Able to Withstand The Summer Play of Active Kids.UV Protection to Help Protect Delicate Skin. Sun Protection Shirts Stop Sun Burns; Perfect For Swimming, Playing at the Beach, Going to the Water Park.