Northwave Extreme Winter GTX Boots
Upper:?gore-tex? sierra membrane
Closing system:?boa? + velcro
Tech:?double shield construction
DSC - Double Shield ConstructionExtreme Winter stands out for the revolutionary Double Shield Construction (DSC). The overlap of two different uppers anatamically integrated with each others and designed to work together ensure an absolute protection agaist water and cold. The outer layer? blocks the weathered while the inner works by creating a microclimate ideal for the foot. All the benefits of a shoecover none of the weakness of a shoecover.
Gore-Tex?? Sierra membraneAvailable on the brand new Extreme Winter the Gore-Tex ? Sierra membrane features excellent thermal insulation making it ideal for your bike rides even in late winter for those who love challenges. Totally waterproof and breathable it is also a guarantee of durability boasting a high resistance to abrasion.
Speedlight 3D SoleThe nylon chassis is filled with fiberglass and co-injected to the outer polished TPU shell. The rubber studs provide excellent grip: you want less weight and more performance so this is exclusively for you.
Boa? closureThe double BOA? closure allows a differential adjustement along the neck of the foot and the lower area so as to avoid uncomfortable hotspots and provide a super enveloping fit. In addition the BOA system stands out as one of the fastest and effective systems on the market.