The Mission VaporActive Base Layer Long Sleeve Top helps you maintain your optimal body temperature so you can maximize your peak performance. VaporActive, powered by patented 37.5 technology, rapidly evaporates and removes sweat keeping you ultra-dry and warm. Compression fit with smooth flatlock seam construction provides an increased range of motion. Embedded at the fiber level, the permanent technology is chemical-free, controls odor and is engineered to never wash out.

Available at amazon.com for $48.07