Our WORKSKIN™ Lightweight Performance Shirt is designed for tradesmen who need their next-to-skin layer to dry fast, keep them cool, and protect them from harmful UV rays. You perform at a high level, Nw your shirt will too. Unlike cotton or standard base layers, this performance shirt allows you to wick moisture faster, prevent wrinkles, and resist saturation from sweat. The relaxed fit and raglan sleeves let you move freely.