f you want to make the best use of your training time and stay fit through the winter, the Atomic Pro S2 is for you. Think of it like an aluminum road bike – light, easy to handle and great for workouts. It features a geometry and double-grooved base that makes strong kicks easier, glide phases longer and the ski super easy to control. It’s made with Ultra High Densolite for light, easy handling and the Pro S2´s 43-44-44 sidecut provides optimum stability. This year we’ve also given the series a facelift with a cool new design for the track.