These ANSI III compliant sweatshirts are 100% spun polyester microfiber fleece that weighs 10.5 oz. with a 5.5 oz. thermal cotton liner. The sweatshirt has an insulated hood, rugged YKK zipper, and two pouch pockets for warming hands on chilly mornings. It features 3M Scotchlite reflective material. This hooded zip sweatshirt is part of the Systems Gear and can connect to a System's parka as an inner jacket. 2" retroreflective tape with 360-degree reflective coverage. 3M Scotchlite Reflective Material 8910 Silver Fabric Tape. System Gear. Zip closure. Thermal lined hood with drawstrings. 2 front pouch pockets. Elastic waist and cuffs. 3M Scotchlite Reflective Material 8910 Silver Fabric Trim is certified to meet ANSI/ISEA 107-2020 Level 2 retroreflective performance. California Prop 65 compliant.