The Karhu Fusion 2021 HiVo for women are neutral, all-round running shoes. This shoe is a training shoe with a lot of cushioning that is also very suitable for up-tempo running. The Fusion comes with a (HiVo) High volume fit. This fit gives more room in the forefoot. The Fusion is built from over 1.5 million 3D scans of runners' feet. As a result, the shoe offers a custom fit. Karhu looked at the difference between male and female when creating the Fusion. Their foot scans, for example, showed that the circumference of the instep and forefoot is narrower in women than in men. They have adjusted this compared to the old model
By analyzing the scan data, Karhu has developed an all-new upper to improve fit and performance. The upper consists of seamless Ideal Knit mesh, which also makes the shoe very breathable. Due to the anatomical design, the laces provide better support. The upper follows the contours of your foot, making the shoe feel comfortable.
To reduce the weight in the shoe, the overlays in the upper have been removed, but the good fit remains. The power of the shoe is mainly in the take-off and the quick settlement. The energy return is converted into a forward movement.
Karhu uses their Fulcrum technology. This technology is specially designed to move forward the forces released during walking and reduce braking forces. The energy of the runner is converted to a forward movement, also known as the "rolling effect". The Fusion has the smallest Fulcrum technology block for faster forward energy return.
This is a HiVo edition.
HiVo stands for 'High Volume'. The upper of the HiVo editions of Karhu running shoes gives more space. This makes these shoes very suitable for people with wider feet whose feet will pop too much in a regular last.
