Our unique Lifa® technology in a longsleeve half zip. Lifa® moves moisture away from your skin and makes sure you stay dry while you work hard and sweat. Built for high activity in warmer weather. :Lifa® Stay Warm Technology HH®Lifa No shoulder seams No side seams Flatlock seams for max comfort Compare prices from: Hh Workwear in Safety Workwear & Equipment