The ultimate cold weather shirt created by MAXIT, the originators of performance apparel. Constructed with exclusive ProMAX IV™ fabric technology for superior thermal regulation and moisture transport. Raglan sleeves with reinforced FLATLOCK seams ensure maximum mobility and durability. The QB-Z has a 9" front zipper for easy ventilation if you feel a little warm or need to cool down fast. The most comfortable, warm, lightweight and quick-dry shirt available for the outdoorsman! Made in the U.S.A.BLACK