Size Fit: Slim fit, 3XL of this style is equivalent to the American standard men's size L. For larger sizes, please refer to the BIG AND TALL style (Same Design). Suitable for people weighing less than 180 pounds. Please refer to BIG AND TALL style for larger sizes. Made of 100% polyester lightweight and breathable fluorescent reflective fabric with mesh lining. High-VIS 2" wide reflective strips on the front chest and lower back waist which provide 360 degree protection to make you stand out from the dark and picked up easily by a car's headlights whether you run or work at any poor light. High density zipper front closure. 2 Multi-Functional pockets with self-locking closure. Mesh lining not to see through. This reflective volunteer supermarket vest is the ideal item for the name you represent to stand out during all sorts of activities - volunteer work, social service, election events, campaigns, and so on. It would be ideal as a commercial team uniform, vest, event vest, event staff vest, volunteer vest, indoor vest, outdoor vest, supermarket vest, clerk vest, uniform vest, warehouse vest.