Workplace safety is crucial. So is staying warm and comfortable on the job. Arborwear's Tech Double Thick (Class 3) Pullover Sweatshirt helps you stay safe and comfy at the same time. They modified their Tech Double Thick Sweatshirts with 3M stretch reflective tape and two-tone high visibility yellow and black fabric to make it meet ANSI/ISEA specifications. That’s a whole lot of safety and comfort combined into one high-visibility hooded sweatshirt.