Carhartt X-back Suspenders Includes suspender buttons (Carhartt brand) so they can be used with jeans that don't have buttons. Suspenders: Stretch material and leather Buttons: Brass (8) Can be attached with a hammer They have been stored for a long time, so they are not like new. Judging from the condition of the buttonholes on the leather parts, I think they were hardly used. (Color is navy blue) The elasticity of the elastic is also fine. There are many metal clip types, but I think this type is a rare item. Thank you.