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

these shoes limit energy loss underfoot for a propulsive feel

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

breathable and sweat wicking fabric - DryAeroFlow technology - Branded neck tape on the back of the neck - Half zip construction for better thermoregulation - Reflective details for better visibility during night run

For stability

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