Exterior: Leather. Interior: polyester. Black, Walnut and Brown Snake Multi feature antique brass tone hardware. Ochre and Vintage blue feature antique silver tone hardware. 11in l x 1.75in w x 11.75in h drop 12.25in - 21.5in. Zipper closure. Front pocket with zipper closure. Removable and adjustable strap. Clean with a water-based leather cleaner and moisturizer. Use a protective spray to protect the leather surface.