Bottom: One piece molded rubber outsole. Sockliner: Two piece; hugging heel cup and thick die cut EVA create a comfortable Stepping Ground. Materials: Waterproof Oily Nubuck Leather,seam sealed. Waterproof stitching thread. Cambrelle lining absorbs perspiration, dries rapidly and breathes to let air in and moisture out. Branding: New "Waterproof" woven Label on the tongue. An additional woven label visible on the turned down tongue, as well as a uniquely applied rubber patch on lateral side of both shoes on the turned down collar lining. Waterproof heel logo.