You asked. And we listened. Our Sinclair ceiling boots have been recycled from synthetic Oxford material. Rugged, durable and uncompromising. These vegan platform boots Constructed on a Bex outsole, finished with yellow stitching and a yellow and white heel tab which anchor our DNA. Oxford is our vegan material. This synthetic leather substitute is very similar to the real thing and is made using absolutely no animal products. Adjustable straps. Our Goodyear welt slings are sealed at 700°C and reinforced with our signature stitching. Platform Height: 1 1/2"; Heel height: 1 7/8 inches. Material: Vegan synthetic material Made to strict DM quality standards and using absolutely no animal products. Care instructions Remove dirt with a damp cloth. Goodyear Welted Construction: Upper and outsole are heat-welded and stitched together which provides greater comfort and durability for years to come.