ATTRACO Women's Rashguard Swimsuit Short Sleeve UV Protection Swim Shirt UPF 50+ Short sleeve rashguard swim shirt features with floral side panel, create a slim effect Flatlock seams offer no-chafe comfort Material : SHELL:82% Polyester 18% Spandex UV Block Protective fabric (UPF 50+), protected your skin from sunshine hurt Excellent elastic, quick dry and soft fabric keeps you cool and comfortable UPF 50+ fabrication protects your skin during outdoor activity by blocking sun&#039;s harmful rays Quick-drying, stretch fabric blend provide extra comfy experience Flatlock seams reduce chafing and increase comfort rash guard shirt Comfortable flattering fit allowing full range of motion