Unisex Designed for the active outdoor person that needs maximum wicking and warmth on demand. The vent shirt is body mapped with thinner WikMax® fabric for ventilation in the underarm. Thicker layers in the body and arms to insulate heat and block wind. With WSI's® HEATR® fabric in the collar to provides added warmth when needed by simply zipping up the collar.
HEATR®: 50%Polyester, 25% HEATR®, 25% Polyolefin WikMax®: 50% Polyester, 50% Polyolefin ProWikMax®: 88% Polyester, 12% Spandex HEATR® is a fiber that expands and heats up as it comes in contact with skin. Our Wikmax HEATR® fabric generates heat as it wicks moisture off away from the skin. Wikmax HEATR® is designed to help warm up muscles continuously, as well as increasing oxygen flow to the blood which helps decrease recovery time. HEATR® feels soft and comfortable like cotton while utilizing its' advanced technology. HEATR® features our Anti-Microbial technology which assists in destroying and inhibiting the growth of bacteria while simultaneously cutting down on odor.