Be drier, more comfortable in any season - without giving up the soft cotton feel. Wicking CoolMax polyester jersey with the comfort of natural cotton in a breezy 4.6-oz weight. This CoolMax Longtail T® Polo Shirt pulls moisture from skin, treated to fight job site stink, with UPF 40 sun protection. Side panel construction and pieced underarm for greater freedom of movement. Plus, it has a longer stay-tucked tail to banish Plumber's Butt.