NORTHWAVE Celsius R Arctic GTX

Very good power transmission is possible thanks to the fibre-reinforced NRG Air Carbon outsole with a stiffness index of 8.0. The boot's overlapping construction upper provides reduced wind resistance by binding the foot evenly and without pressure points, helping to transfer every watt of power with perfect precision.
The reinforced and abrasion-resistant toe area combined with the SLW2 twist lock system, which is the only one of its kind with a microstep grid, ensures fit and fit of the shoe with millimeter accuracy. The new Easyfit Climaflex collar in the entry area combines the extreme elasticity of the Gore-Tex Rattler® membrane with the high thermal insulation of neoprene, increasing mobility and protection.
The ergonomic heel shape with anatomical fit thanks to the latest thermal moulding technology combined with the Arctic 4Layer insole made of EVA+ aluminium and EVA+ pile ensures excellent thermal insulation. 360° reflective inserts provide greater safety in low visibility conditions.