Sidas Nordic 3D Insole

<p>The Sidas Nordic 3D insole has been specially developed for cross-country skiing and, with its pre-shaped shell and the specifically used material mix, offers a plus in comfort and efficiency. Whether for the classic running style or skating technique, with its 3D shell the lightweight cross-country insole ensures a stabilised foot position in the shoe and provides optimum support during gliding and steering manoeuvres. In addition to improved, more direct control, the construction of the Nordic 3D supports an ambitious, dynamic running style with efficient power transmission thanks to the kick pad.<br></p>