Mega Bumper Geobasket Woman Sneakers By Rick Owens. Featuring: High Top Lace-up Fastening Zip Fastening At Internal Sides Leather Upper Padded Collar Extended Tongue Round Toe Perforations Stitching Details High Shark-tooth Rubber Sole Composition: Upper, 100% cow leather Lining, 100% calf leather Sole, 100% thermoplastic poyurethane