Onitsuka Tiger Women's Colorado Eighty-Five-W Mesh^Suede Imported Rubber sole Rubber Outsole: The agressively lugged rubber outsole is beefed up to explore rugged terrain with its deep flex canals. They also offer support and impact reduction, making them a comfortable choice for all-day wear Premium Materials: The vintage upper has been reformed with premium design materials, such as leather and denim, presenting them with a rugged, sophisticated, and fashion-forward vibe Mesh Heel Collar: Finishing off this shoe is the elite mesh heel collar, provding not only extreme comfort, but enhanced breathability for great climate control during all-day wear