Full grain leather upper. Mesh linings. Timberland PRO rubber double toe and rubber backstay for added abrasion resistance. PU footbed. Anti-fatigue PU midsole. Timberland PRO oil slip and abrasion resistant rubber outsole with Ladder Lock heel radius. Outsole is heat resistant up to 1000 degrees F. Steel-Flex puncture resistant plate. Steel Toe. EH. PR. ASTM F2413-18 M/ I/ C EH PR compliant. CSA grade 1 toe. Omega. Green triangle compliant.