Experience groundbreaking design with the Karhu Wmns Fusion 4.0 'Crystal Grey Metal', blending heritage with modern innovation. Designed for women, its striking Crystal Grey/Metal colorway reflects Karhu’s celebrated legacy. Crafted with IdealKnit for a lightweight feel and paired with an AeroFoam midsole, this sneaker delivers both comfort and technical performance.
Engineered for precision on every step, the Fusion 4.0 caters to active lifestyles while exuding urban style. Be unstoppable with Boxstock as you embrace the perfect synthesis of style and performance.