Karhu Women's Fusion 4.5 Instinct these shoes limit energy loss

these shoes limit energy loss underfoot for a propulsive feel

Explosive Speedboard® for dynamic propulsion

the forward propulsion and plush cushioning make your run comfortable and playful

This soft piece is cut in a tight fit to eliminate distractions

Wash before use

Karhu Women's Fusion 4.5 Instinct these shoes limit energy lossThe Karhu Women's Fusion 4. 5 combines advanced cushioning with responsive support, designed specifically for female runners seeking stability without sacrificing comfort. Its innovative midsole technology absorbs impact efficiently, while the breathable upper ensures optimal ventilation during intense workouts. Engineered for durability and performance, this shoe offers a precise fit that enhances natural foot movement, making it ideal for both