The K2 Men's V02 100 X Boa Inline Skates are a hybrid skate designed for advanced to expert skaters. They feature a Performance Hi-Lo chassis that is fast, stable and low to the ground. It's the best of both fitness and training skates and provides the skater with the perfect blend fit and performance. The moisture-wicking Vortech Ventilation System adds to the comfort of the K2 Softboot function by channeling air through the base of the skate, keeping your feet cool and dry.