Keep your kids safe and comfortable with 50+ U.P.F. sun protection. Designed for long days at the beach and built with the high quality materials demanded by the world's best surfers and watermen. 50+ U.P.F. Maximum Protection Strategic Seam Placement Quick Dry 4-Way Stretch Fabric 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 Toddler O'zone Upf 50+ Short Sleeves Sun Shirt in Ocean, Size 2, Polyester/Spandex