The Speedmax Helium Skate Plus offers maximum performance at a revolutionary weight of only 950g thanks to a new bidirectional Air Core, Helium Shield, and World Cup Tip. Cold Base Bonding provides improved wax absorption and the liquid waxable sidewall offers optimal gliding properties through reduced friction. The RACE CODE seal confirms you have World Cup equipment. Optimized for use at 14°F (-10°C) and warmer.