Our workwear collection is designed for the work you do everyday. Stronger seams. More durable fabrics. Over-sized chest and back pockets that offer an array of uses with comfort, strength and durability. Measure both your chest (across its widest point) and your waist (at your belly button). Take the larger of these 2 measurements and select the corresponding coverall size from the size chart provided with product images.machine wash or hand wash recommended; Avoid prolonged exposure under sunlight.The best wishes for you!