Walls Outdoor 1216 Unisex Twill Non-Insulated Short-Sleeve Coverall 55% cotton/ 45% polyester; 2-way front metal zipper with snap-over fly; elastic inserts at back waist and bi-swing back pleats for ease of movement; 2 patch chest pockets and 2 back pockets (left zippered); the color number refers to the waist size in inches, while the size refers to in; vertical seam along the back of garment;