Karhu Women's Fusion 4.0 HiVo Running Shoe Best Sellers This bright

This bright

Optimised seam placement for greater comfort

Inspired by top trail runners

PWRTRAC rubber outsole and rock guard ensure maximum traction and grip on rugged terrain

Karhu Women's Fusion 4.0 HiVo Running Shoe Best Sellers This brightThe 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