PUMA SAFETY Men's Iron HD Mid Composite Toe Work Boot Brown Composite-fiberglass toe cap. For cushioning and shock absorption, HEAVY DUTY - oil resistant, TPU outsole with slip resistant octopus pattern for enhanced grip (selfcleaning) and ladder grip, iQ.CELL integrated in the heel area, PU midsole. PUMA SAFETY Men's Iron HD Mid Composite Toe Work Boot Brown