Feels cool, works hard. Our lightweight Heat Fighter shirts are breathable and built to keep you dry and comfortable when the job heats up. Powered by cooling and odor-resistant technologies, this is a must-have for hot weather. Product Features : ClimateTEK™ dynamically responds to your body temperature to keep you cool when things heat upFreshTEK™ odor control helps keep you feeling fresh through long hours of wearGreater Arm Mobility™ helps extend arm and shoulder range-of-motion so you can move freelyStain-repellent finish helps keep fabric looking clean and easy to maintain through repeated wear, Ribbed crewneck and cuffs help maintain shape and provide a comfortable fit Men's Rebar Heat Fighter Logo Long Sleeve T-Shirt in Licorice Polyester, Size: XS by Ariat