100% Leather Haus of Jung brand Never used- perfect condition Channel your inner Sammi Jefcoate https://hausofjung.com/collections/harness/products/harness-suspender-style || The black lining (on all) is a glovey (soft) cowhide, ensuring a gentle touch against the skin | The black embossed croco leather is a hardy cowhide, it is quite rigid. 100% Brass Hardware | Solid brass D-rings (3/4") | Solid brass chicago screws | Solid brass pin screws allow for adjustability | Solid brass buckles (5/8") Measurements: Straps are 3/4" wide except front strap that goes through buckles measures 5/8".