Fit and Design: Classic fit sleeveless tennis top High mock neck collar provides added protection to the back of your neck from the sun 1/4 zip design with chrystal zipper puller adds a dash of fashion Sleeveless construction offers total mobility on the court Slight cap over the top of the shoulder provides an extra bit of sun protection Technology: Ultra-soft, lightweight SunGlow(R) fabric wicks away moisture to help you stay dry and comfortable UPF 50+ sun protection helps block UVA/UVB rays and never washes out