The Etnies Windrow Vulc Shoes in Dark Grey are a single wrapped vulcanized constructed shoe with single wrap foxing. It has a Foam Lite 2 molded EVA footbed and Geo-Hex tread pattern. Rubber heel wrap for support with 400NBS rubber outsole. Product Information: • Product Code: 4101000543W21-021 • Force Shield reinforced upper • Single wrapped vulcanized construction • Single wrap vulcanized foxing tape • Foam Lite 2 Molded EVA footbed • Geo-Hex tread pattern • Rubber heel wrap for support • 400NBS rubber outsole compound