TOPTIE Vest for Supermarket Clerk Work Uniform Vests with Pockets & Front Button Our size runs 1-2 sizes smaller than US Women size. 2-3 sizes smaller than US Men size.This vest comes in Unisex sizing. When purchasing these vests, we recommend choosing the size according to the shoulder and waist. Uniform vest is made of quality polyester. Lightweight, single layer uniform vest. Ideal as commercial team uniform, work uniform for supermarket, department stores, hardware stores, volunteer, cleaning services or security services; can be worn as casual vest. Featuring v-shaped neckline, buttons closure and two pockets.