Asymmetrical composite safety toe. Electrical Hazard Protection. Metal and mutilation free. Timberland PRO® Flex Technology outsole featuring anatomically positioned flex grooves. Mark II oily wet #3 on American Olean tile at .55. Lightweight Hover SpringTM foam midsole provides industry leading underfoot comfort, flexibility and durability. Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return. Slip-on knit upper and stretch lace system to comfortably lock your foot in and provide comfort and support. Breathable and moisture-wicking lining with anti-microbial treatment for odor control. Breathable, durable knit upper with abrasion resistant reinforcement. Washable knit upper. Cement construction for flexibility. 30-Day Comfort Guarantee. Imported