The Fusion 2.0 is a tribute to the original 1996 model of the same name, once the top shoe in the Karhu collection. In collaboration with the original designer, Karhu has reinterpreted the Fusion to bring back this iconic design in a sneaker for today- the Fusion 2.0. Materials: Suede and leather overlays. Different kinds of mesh. Ballistic nylon. Rope laces. Pull tab. Reflective details. Speckled midsole.