World-renowned O'Neill quality at value-driven prices. The Basic Skins offers U.P.F. 50+ Ultraviolet Protection with cleanly designed graphics and minimal seam placement for rash prevention. 50+ U.P.F. Maximum Protection Strategic Seam Placement 4-way stretch Rash Protection Reduces Fatigue From Sun Exposure Slim Fit: Fits close to body, but is not tight 6oz Polyester/Spandex Overlock Stitched: Super-Strong Seams | O'Neill Youth Basic Skins Upf 50+ Short Sleeves Sun Shirt in Lime, Size 16, Polyester/Spandex