Our Performance Rider SkyCool Sport Shirt Short for girls ages 6 to 10 with cooling properties built in, provides instantaneous moisture wicking and effective cooling for superior performance on the body. The ultra lightweight 4-way stretch fabric blocks harmful UVA and UVB rays to shield your skin. Our trademarked SkyCool technology, proven to help the body manage its core temperature, keeps you comfortably cool and dry in warm, humid weather conditions, ideal for maintaining great performance. SkyCool technology is infused in the fabric that works for the life of the shirt and will never washes out