Asymmetrical composite safety toe. Waterproof membrane with coated leather upper for abrasion resistance. Electric hazard protection. Fiberglass shank for structural support. 24/7 Comfort Platform for breathable lightweight comfort. Microban technology provides an extra layer of protection on footwear fabrics to help against unpleasant odors, stains, and deterioration. Cement construction for flexibility. Mark II oily wet #3 on American Olean tile at .44. Imported