The Iceberg Green & Butterfly colorway of the Karhu Fusion 2.0. While Karhu was primarily known as a running and ice hockey label in the past, it has also become a renowned streetwear label in recent years. However, the techniques and innovation have not been lost in today's versions. Also for this Fushion 2.0 which has its origins in 1996 when this model was popular in athletics. According to many, this was the best running shoe in the collection at the time. So you do not have to worry about comfort and quality. The Fusion has suede and mesh overlays with reflective details. The pull tab on the heel makes the shoe easy to put on and take off.