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; it is waterproof and breathable. The highly abrasion-resistant lining features a fleece mid-layer that provides optimal climate comfort for all seasons with the highest demands and increased chemical protection. The synthetic fleece insole is moisture-absorbing, dimensionally stable, torsion-resistant, and reduces localized pressure points (e.g., from stones). The anatomically shaped insole offers excellent moisture absorption and quick drying, and it is replaceable and washable. The HAIX protective 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 improved grip.