Upper material made of oiled nubuck leather, hydrophobic, breathable (7.0 mg/cm²/h), cut-resistant with a thickness of 2.6 - 2.8 mm. Cut protection class 1 (20 m/sec.) according to EN ISO 17249:2013 + AC:2014. Lining made of GORE-TEX® Performance; waterproof and breathable. Highly abrasion-resistant lining with fleece interlayer. Optimal climate comfort for all seasons with the highest demands. Increased chemical protection. Synthetic/fleece insole, moisture-absorbing. Dimensionally stable, torsion-resistant, reduces localized pressure points (e.g., from stones). Anatomically shaped insole with very good moisture absorption and quick drying, replaceable and washable. HAIX® protective steel toe cap, anatomically shaped steel cap for the highest safety requirements. HAIX® protective sole, flexible, metallic, lightweight, and puncture-resistant insole. HAIX® CO-System pressure relief, cushioning, correction of foot position, body alignment, and muscle balance. Rubber sole with proven street/off-road pattern, abrasion-resistant and slip-resistant, large inclined tread area and enhanced rolling comfort. The rubber sole provides excellent insulation against cold and heat. The outsole is heat and fuel resistant and non-marking. Complies with EN ISO 20345:2011. The HAIX® climate system utilizes the pumping motion generated while walking to transport moisture to the ventilation openings at the shaft and tongue. Various features: integrated heel area, smooth lacing systems with locking hooks, rubber toe cap, no side seam, option for inserting spikes, pull tab.