Upper material made of waterproof leather that is hydrophobic and breathable (5.0 mg/cm²/h), with a thickness of 2.5 – 2.7 mm. Lining made of GORE-TEX Performance; waterproof and breathable. Highly abrasion-resistant lining with a fleece intermediate layer that provides optimal climate comfort for all seasons with the highest demands and increased chemical protection. The insole is made of moisture-absorbing synthetic/fleece material, is dimensionally stable, torsion-resistant, and reduces selective pressure (for example, from stones). Anatomically shaped insole with excellent moisture absorption and quick drying, interchangeable and washable. The HAIX steel toe cap is anatomically shaped and meets the highest safety standards. The HAIX protective sole is flexible, lightweight, and puncture-resistant, featuring a metallic sole insert. The rubber sole has a proven road/off-road pattern, is abrasion-resistant and slip-resistant, with a large, angled tread for increased grip.