Karhu Women's Fusion 4.0 HiVo Running Shoe Headwear the energy

the energy

comfortable and loaded with stretchy elastane for perfect fit and maximum mobility

At the center of the shoe is our reformulated AeroFoam NITRO

• More than 90% recycled content on upper body lining textile

neutralises body and sweat odour

Karhu Women's Fusion 4.0 HiVo Running Shoe Headwear the energyThe KARHU Fusion 4. 0 HiVo provides a plush and propulsive ride ideal for the neutral runner. New additions and adjustments to the Fusion 4. 0 make this shoe exceptional at seamlessly accelerating the transition from heel to toe off, ensuring a responsive underfoot experience regardless of pace. This update utilizes soft IdealKnit mesh for improved breathability and comfort. Most notable is the incorporation of new nitrogen injected AeroFoam in the