Head iSpeed Ski rental in Campitello di Fassa. Discover the potential of top-of-the-range skiing! With KERS, Intelligence Technology, Race UHM C, Graphene WC Sandwich and Rebel camber, there is no doubt that HEAD can claim that these are the fastest skiing on Earth. By adding GRAPHENE to the World Cup line you will enter a new dimension of skiing. The unique features of this Nobel Prize winner material allow for the innovative construction of our top skis.