Combination water resistant suede and nubuck leather. Reflective 3M Scotchlite heel band. Moisture wicking and abrasion resistant lining with CLEANFEET odor control treatment. Single density PU footbed.Direct inject PU midsole/outsole with supportive sidewall chasis. Comp toe. SD. Composite puncture resistant plate. TERRA FIRMA-FLEX metal free. ASTM F2413-18 M/ I/ SD PR compliant. CSA grade 1 toe, SD, green triangle compliant.