The upper material consists of hydrophobic, breathable suede with a thickness of 2.8 to 3.0 mm. The cut protection corresponds to Level 2 (24 m/sec.) according to EN ISO 17249: 2013. The lining consists of waterproof and breathable GORE-TEX® Performance material with a fleece midlayer, which ensures optimal climate comfort under the highest stress. The plastic/fleece insole is moisture-absorbing, dimensionally stable and torsionally rigid, reducing point pressure, e.g. from stones. The anatomically shaped and padded protective toe cap is available in a wide version. The insert is comfortable, cushioning and moisture-wicking. The separate heel cup ensures good cushioning and foot guidance. The stable and abrasion-resistant VIBRAM rubber/PU sole with robust terrain tread is heat and fuel resistant, non-marking and corresponds to EN ISO 20345: 2011. The HAIX® Climate System utilizes the pumping movement that occurs when walking and transports moisture to the ventilation openings on the shaft and tongue. The two-zone lacing system allows for separate adjustment of the boot to the foot and shaft area. Other features include a lacing system with smooth-running lacing elements, no side seams, an edge-stable sole, rubber tip and heel protection for a longer service life, as well as a circumferential rubber strip for stabilization and protection against stones, thorns, etc.