One for All Essential Long Sleeves Rash Guard Champ Pixel Blue Huge O'Neill Premium Skins Rash Guard Blue Smoke Blue Tidal Rashguard Light Blue The Plaid Giraffe Sky Blue Color Block Patchwork 2 Piece Plus Size Surfing Rash Guard Blue Supreme Edge Ranked Long Sleeve Rash Guard Hyperfly UK. Our long sleeve rash guard top is great for active little boys. The UPF 50+ sun protective fabric and full coverage fit will keep him safe from the sun's harmful rays. The classic style makes it easy to mix and match . 80% nylon, 20% spandex Machine wash cold