TYR Women's Boca Chica Long Sleeve Swim Shirt 88% Polyester/12% Spandex Imported Designed for a dynamic lifestyle, the Women's Boca Chica Long Sleeve Swim Shirt caters to adventurists both in and out of the water Breathable Durafast Lite fabric, power mesh control 370 degree range of motion guarantee a sleek fit and unrestricted movement