Asymmetrical composite safety toe - External Anti-Fatigue Technology metatarsal guard with Timberland PRO Flex for comfort improved freedom of motion and protection - Premium Full-Grain waterproof leather - Electrical Hazard Protection - Lightweight and abrasion resistant All-Weather TPU outsole - Fiberglass shank for structural support - Non-metallic puncture resistant plate - Anti-Fatigue technology polyurethane footbed for shock absorption and energy return - Molded Timberland PRO rubber toe with 3M Scotchlite reflective - Dual-purpose top hardware for lacing customization - ExoSpine technology to provide lasting structure durability and improved heel fit - Rigid external heel cup for lateral stability - Breathable and moisture-wicking lining with anti-microbial treatment for odor control - Combination three-quarter Goodyear welt/cement heel construction