Both the flexible, yet shockproof synthetic shell and the shock-absorbing neoprene lining are perforated. These perforations encourage the natural flow of air, as a result of which heat and moisture can be transported easily.

In addition, the boots are equipped with the registered I.4U Heat Dispenser System in the form of aluminium collectors on the skin side. These small metal discs collect the heat of the leg and transport it to the outer of the boot.

The aluminium remains cool during this process

These small metal discs collect the heat of the leg and transport it to the outside of the boot, preventing overheating.

These lightweight boots have secure Velcro closures and are machine washable.