Arxus Primo Nord Air is a boot which provides a high level of walking comfort with a focus on minimising condensation within the boot. This model is lined with a specially developed ‘air-feed’ system. The lining has a thickness of 1.5 mm and sits above the textile brush ’mid layer’ which contains air cells.
Below this is a further insulating layer of 3 mm neoprene. During use of the boot, if condensation develops it rises up the inside of the boot within the air cells and passes out through the top of the boot shaft, thus providing an effective ‘chimney’ effect. This ‘air-feed’ lining system reduces condensation inside the boot by approximately 40% compared to a neoprene lining, and with a drier interior the insulation is very effective against the cold. A removable anatomic felt lined EVA-insole increases the isolation against cold ground. To avoid a tear out effect of the lining Primo Nord Air is fitted with an essential leather-like reinforcement at the heel inside the boot.
The Arxus X-pattern high-grip sole is built in three technical layers which provides superb comfort, the correct support and extreme grip with our unique stud system.
Primo Nord Air has a rubber thickness of 2.0 mm, providing excellent protection against sharp objects in the terrain. Primo Nord Air is classified for -15°C. A Heavy duty Riri zip along the outside of the boot shaft allows more space for the calf if needed.