Sleep Size :S M L XL XXL XXL<br />Color: Black ， as the picture<br />Material: neoprene<br />Include Package: 1pcs * Belt<br />Seller recommended size:<br />  Size          Waist (cm)<br />  S               60-68cm<br />  M              69-73cm<br />  L               73-82cm      <br /> XL             83-85cm         <br /> XXL           86-90cm