Karhu Fusion 2.0 'Portabella Nasturtium' F804193 Solesense Karhu Fusion 2.0 Cork Tangerine (F804168) Footshop Karhu Fusion 2.0 Abbey Stone & Pink Yarrow END. (GB) Karhu Fusion 2.0 'Northern Lights' F804133 The Drop Date Karhu Fusion 2.0 Karhu Fusion 2.0 Cork and Mocha F804171. ATTENTION: DO YOU OWN A PAIR OF FUSION 2. 0? PLEASE ORDER 0. 5 UP IN SIZE FOR THE FUSION 2. 0's. The Fusion 2. 0 is a salute to the original Karhu Fusion model from 1996 when it was the top running shoe in the 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. Materials: Suede overlays Lycra Different kinds of mesh Rope laces Pull tab Reflective details Speckled midsole