One of the all-time classic shoes, everyone knows the SCARPA Helix. This is the latest incarnation and it remains one of the most popular shoes in the line. The original, classic randing of a flat profile over a relatively symmetrical footprint are all retained.åÊ More comfort and refinement built into the shoe than ever before with addition of a padded tongue, and a heel cup that is inherited from the more advanced Techno family. Improved adjustability of fit is a new feature with lacing that runs further down toward the toe. The Helix upgrade is completed with the addition of Vibramå¨åÊXS Edge rubber.