SPEEDO Short Sleeve Rashguard Speedou00ae Endurance Liteu00ae UV Block the Burnu00ae protective fabric features: Lightweight and quick drying. More body coverage for greater sun protection. Tighter knit fabric for higher level of protection from the sun's harmful rays. Improved fit so over-stretched product does not decrease the UPF rating. Built with Endurance Liteu00ae fabric: Has all the performance properties of our Endurance fabric in a 10% lighter weight that won't weigh you down in the water. 100% chlorine resistant and lasts 20 times longer than regular spandex. 4-way stretch. Lightweight and quick drying resists sagging, bagging, fading and snagging. Short sleeve, loose fitting with contrast side splice for a slimming effect. High collar for added sun protection. Back zip pocket. Tagless comfort. For a tighter fit, purchase a smaller size. Fabric: 51% PBT/ 49% Polyester.