Ursa major Ursa minor series Fusion 2.0 is a tribute to the original Karhu Fusion model from 1996, when it was the most popular running shoe in the collection. The model has been brought back to life from the archives, Karhu reworked the model with the original designer and launched the model Fusion 2.0. Materials: - Leather - Combination of different mesh materials - Round laces - Reflective details