Two Karhu Fusion 2.0 colorways were released in 2023 by Knirps and Karhu as part of the 'Shitty Weather' pack. There is one colorway called 'Plum Kitten' (F804160), a dark gray water-resistant sneaker.

The Knirps x Karhu Fusion 2.0 'Plum Kitten' combines dark blue, grey, and black colours. Sleek design characterises Fusion 2.0. It features a toggle on the tongue to give the pair an outdoor vibe. A speckled grey sole adds a rugged look. Regardless of the weather, the Knirps x Karhu Fusion 2.0 'Plum Kitten' is an ideal sneaker for any sneaker lover.