Premium waterproof and breathable leather upper. Mesh lining with Breathe Right foam and HBR barrier bootie. Texon/Poron insole. Tri-layer anti-fatigue footbed. Dual density PU midsole.Tri-tec oil and slip resistant rubber outsole. Storm welt construction. Composite toe. EH. ASTM F2413-18 M/ I/ C EH compliant.