Keep the sun off your back in the Nike Swim Hydroguard top. UV blocking pairs with sweat-wicking technology to help keep you cool and comfortable on all your summer adventures. Benefits:Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. This product provides UVA and UVB protection (UPF40+) from the sun only in the areas covered by the garment. To protect exposed areas, the use of good quality sunscreen is recommended. [] Product Details:Standard Fit. Heat transfer Swoosh. Body:100% polyester. WASH AND DRY INSIDE OUT. DO NOT USE FABRIC SOFTENERS OR DRYER SHEETS. MACHINE WASH COLD SEPARATELY. USE POWDER DETERGENT. DO NOT BLEACH. TUMBLE DRY LOW. COOL IRON. DO NOT IRON PRINTED AREA. DO NOT DRY CLEAN. Style: NESSA825; Color: Particle Grey; Size: XL; Gender: Male; Age Group: Kids | Nike Swim Hydroguard Essential Big Kids' (Boys') Dri-FIT UV Short Sleeve Top in Grey, Size: XL | NESSA825-090