Walls Work Men's Short Sleeve Poplin Non-Insulated Mechanic Coverall 55% Cotton, 45% Polyester Imported Machine Wash 4.5 oz. 55 percent cotton/45 percent polyester blended poplin Elastic inserts at back waist and bi-swing back pleats for ease of movement 1-way front metal zipper with snap-over fly 2 patch chest pockets and 2 back pockets (left zippered)