Model: Gryphon Alt Colour: Black Heel: no heel Fastening: buckle Specification: adjustable width Material:  Outer part - genuine leather inner part - genuine leather Inner part 1 - Textile Outsole - synthetics Material Type: Genuine Leather Skin properties: Leather is a natural material of animal origin that has its typical properties, such as scars, pigment spots, abrasions or wrinkles.