Asymmetrical composite safety toe. Electrical Hazard Protection. Metal and Mutilation Free. Durable, recycled canvas with suede upper for contemporary look with ultimate protection. Timberland PRO® Flex Technology featuring anatomically positioned flex grooves. Lightweight Greenstride™ EVA midsole for all day underfoot comfort and made from at least 65% renewable natural materials including sugar cane and natural rubber. Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return. Cement construction for flexibility. 30-Day Comfort guarantee. Imported