This short-sleeve hydroguard provides flexible protection whether you're in or out of the water. Made with interlock fabric for added stretch and comfort, it also includes sweat-wicking technology for quick-drying comfort. Plus, UV protection with UPF 40+ properties help protect your skin from the sun. Benefits:Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. UV protection from the sun on areas covered (UPF 40+). Product Details:100% polyester. Heat transfer Swoosh logo. Machine wash. Imported. This product provides UVA and UVB protection from the sun only in the areas covered by the garment. To protect exposed areas, the use of good quality sunscreen is recommended. Style: NESSA700; Color: Iron Grey; Size: 4XL; Gender: Male; Age Group: Adult | Nike Essential Dri-FIT Men's Short-Sleeve Swim Hydroguard (Extended Size) in Grey, Size: 4XL | NESSA700-018