Product details:

1.8 - 2.0 mm thick of waterproof and breathable leather with CROSSTECH inner liner. Anatomically formed and ultralight composite protective toe cap. Flexible, lightweight and metal free puncture resistant midsole. Lightweight PU cushioned sole provides enhanced walking comfort and excellent thermal insulation. Outer sole is non-marking and offers excellent resistance against heat, oil and fuel. High level of slip and abrasion resistance in all weather conditions and different terrains. HAIX Vario Wide Fit System for a more individualized fit. Boot fit can be adjusted with an alternate insole; Blue Narrower fit (thickest), Red Moderate fit (average thickness), Yellow Wider fit (thinnest). ASTM certified for electrical hazard resistance (EH Rated Work Boots).