Upper material made of a suede/textile combination. The leather thickness is 2.0 mm - 2.2 mm. The inner lining consists of GORE-TEX® Extended; it is waterproof and highly breathable. The abrasion-resistant lining fabric offers maximum climate comfort and is particularly suitable for flexible alternating use indoors and outdoors as well as in warmer temperatures. The sole offers extremely high slip resistance with simultaneously low wear due to special rubber and an innovative sole construction. Sipes, specially beveled and round sole elements offer optimal grip as well as high agility and stable footing on smooth and wet surfaces. The PU cushioning wedge with its low weight ensures excellent walking characteristics. The shoes offer very good insulation against cold and are fuel resistant. They comply with the standard EN ISO 20345: 2011. The rubber compound of the durable sole ensures a long service life. The insole is comfortable, cushioning, and moisture-wicking. A separate heel cup ensures good foot guidance. The shoes feature AIRFLOW channels and a Perfect-Fit marking for an optimal check of the correct shoe size. The HAIX® Anti Slip System offers very good grip on different terrain due to the profile design and the special rubber used. The shoes are electrostatically dissipative and comply with the standards DIN EN 61340-4-3: 2016 and DIN EN ISO 61340-5-1: 2016. The HAIX® CONNEXIS® System uses a special tape that specifically stimulates the fascia in the foot and thereby has an anti-fatigue effect on the entire musculoskeletal system.