Under Armour ladies' 1/4 zip mock, 88% polyester/12% elastane. 30+ UPF protects your skin from the sun's harmful rays. Anti-order technology prevents the growth of odor causing microbes. Moisture Transport System wicks sweat and dries fast. Solid sleeves with tonal twist pattern on front and back body. Covered zipper placket, curved hem with drop tail for extra coverage. Available in royal, in sizes S-XL.