Perfect scrimmage vest or for team identification. Simply turn them inside out to switch colors. It's like getting two vests for the price of one! Made from polyester mesh with lock-stitched seams and form-fitting elastic waist bottoms. Available in 3 sizes to fit any size kid or adult and two color combination! Green/yellow and red/blue. Medium pinnies fit chest sizes up to 36"; Large pinnies fit chest sizes up to 42". X-Large pinnies fit chest sizes up to 50".S&S