Speedo Easy Regular Fit Long Sleeve Swim Shirt (7748221). Full coverage rashguard-style tee protects you from harmful UV rays and has an easy-going, slightly loose fit. Made of 100% polyester. Quick-dry knit is soft, and breathable to cut down on drying time. Crewneck has an extra fine-ribbed band that's double-stitched to lie flat. Long raglan sleeves let your shoulders move freely. UPF 50+ sun protection.