Product Information for Avenger Product Description The composite toe EH waterproof Hiker features removable perspiration absorbing dual-density PU insoles, EVA midsole, rubber slip-and oil-resistant outsole, rubber toe guard for abrasion resistance, and waterproof bladder construction. No exposed metal to meet scratch resistant workplace requirements. Meets or Exceeds ASTM 2413-05 Impact/Compression and EH ratings. Additional Info Safety , Removable Insoles , Waterproof , Slip-Resistant (Non-Skid) , Arch Support , Safety Toe , Outdoor , ASTM Heel Height: 1/4" Fit: True to Size Insole: EVA Outsole: Rubber Upper: Water Resistant Leather Imported