The original Fusion was the top running trainer around following its debut in 1996, and now Karhu’s back with a reissue to celebrate its sporting significance. Updated this season with velvety suede and buttery leather uppers, this white and grey pair makes its comeback with a new and improved sole unit and hike-inspired details for a fuse of functional flair. Pigskin Suede & Leather Uppers, Textile Underlays, Heel Pull Tabs, Fulcrum Technology, Foam Midsole, Rubber Outsole. Karhu Men's Fusion 2.0 Bright White/Foggy Dew 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. Features include Karhu's signature fulcrum technology, which helps to guide the foot through the natural running gait cycle, reducing impact and improving efficiency. The dual-density EVA midsole provides cushioning and support, while the rubber outsole offers excellent traction and durability, making these trainers suitable for a variety of terrains.