Asymmetrical composite safety toe - Premium Full-Grain Upper - SD10 Protection Superior Indoor/outdoor traction and slip resistance from Timberland PRO rubber convex outsole design - Lightweight Hover Spring foam midsole provides industry leading underfoot comfort flexibility and durability - Mark II Oily wet #3 on American Olean tile at .43 Fiberglass shank - Anti-Fatigue Technology PU footbed - Metal free lacing system - Breathable and moisture-wicking lining with anti-microbial treatment - Cement construction for flexibility -