When it's time to get active, In Motion is the ideal companion. This short-sleeve rash guard is made with UPF 50+ protective swim fabric, so you can be safe from sun's the rays while you ride the waves. In Motion's material is breathable and totally swim-friendly, so you can be light on your feet and on the move all day long! Short-sleeve rash guard UPF 50+ protective fabric Breathable Made in Smoothies swim fabric to coordinate with Smoothies swim tops and bottoms 87% nylon, 13% Spandex