High-traffic worksit’s call for the quality and comfort of our high-visibility zip-front Class 3 thermal-lined sweatshirt. The Carhartt 100504BT features warm 10.5-ounce, 100% polyester fabric with an easy care, stain-release finish along with a 100% polyester thermal lining. Zip up the brass-zipper front closure and pull up the thermal-lined hood when conditions call for added warmth. Stretchable, spandex-reinforced rib-knit cuffs and waistband help seal out the wind, while two front hand-warmer pockets keep hands comfortable when the weather turns cold. The sweatshirt also features 3M™ Scotchlite™ Reflective Material-5510 Segmented Home Wash Trim which is segmented for superior breathability and durability plus an enhanced range of motion. In addition, it maintains its performance through 75 home launderings.