Upper material made of microfiber/textile combination. Breathable lining. The insole is comfortable, cushioning, moisture-wicking, and antibacterial. A separate heel cup provides good cushioning and foot guidance with airflow channels. The rubber outsole is oil, gasoline, and heat resistant, cold insulating, non-marking, and self-cleaning. The slip-resistant properties offer excellent grip on various surfaces, even in cold conditions, thanks to the tread pattern and the special rubber used. Durable sole with a rubber blend for long-lasting wear. The midsole is an elastic two-layer PU midsole that is lightweight and cushioning, with a stabilization zone for optimal pressure distribution on uneven terrain. The HAIX climate system utilizes the pump action generated while walking to transport moisture to the ventilation openings in the upper material and tongue. Dynaframe HX design.