HEATR® Sierra 1/4 Zip Shirt HEATR® WSI Sportswear
HEATR® Sierra 1/4 Zip Shirt HEATR® WSI Sportswear


HEATR® Sierra 1/4 Zip Shirt

Regular price $139.00 Sale price $55.60



 New and improved HEATR® is equipped with more stretch and durability! WSI provides you with soft, comfortable, dry-fit, American-made clothing that increases athletic performance and allows you to be your best.

Product Features: 

  • Will keep you warm even in temperatures from -10° to 60°
  • HEATR® is body-mapped into the neck for enhanced warmth without the bulk
  • Front sublimated print for added style
  • 4 way stretch for flexibility, durability, and comfort

Material Technology:

HEATR®: 70% Polyester, 27% HEATR®, 3% Spandex

  • HEATR® is a high-tech material developed by WSI that helps keep you up to 40% warmer than other materials on the market. Fibers that are integrated within the fabric expand and heat up as they come into contact with the skin. Since the fibers are integrated in the fabric, they will not wash out.
  • Advanced wicking properties, anti-microbial properties, and anti-snag technology

ProWikMax: 88% Polyester, 12% Spandex

  • Brushed ProWikMax lining for softness and added warmth

Care Instructions:

  • Machine wash cold, gentle cycle, with like colors
  • Line Dry