Fusion 2.0 Jet Black/ Deep Lagoon

The Fusion 2.0 is a salute to the original Karhu ‘Fusion’ model from 1996 when it was the top running shoe in the Karhu collection. To bring back the ‘Fusion’ from the archives, Karhu reworked the model with its original designer and launched it as the Fusion 2.0.

New to the Fusion 2.0? We recommend ordering 1 up in size compared to your regular size. See the size guide for exact measurements.