Karhu Fusion Ortix 2021 Men’s Road Running Shoes | Jet Black / Silver




Karhu Fusion Ortix 2021 Men’s Road Running Shoes | Jet Black / Silver




The Fusion Ortix 2021 functions as a high cushion daily trainer with added forefoot protection, a shortened fulcrum, and the addition of a propulsion unit. The midsole combination of the fulcrum and propulsion unit gives the Fusion a plush and energetic ride with a fast transition.

At Karhu, we know every runner has unique feet and precisely that given resulted in the new Fusion Ortix. The Fusion Ortix is built from a growing database of over 1.3 million 3D scans taken from runners’ feet. The Karhu Fusion is literally created by the runner, for the runner.

The Fusion works for the neutral of runner ranging from the recreational fitness enthusiast to the performance-driven athlete putting in serious weekly mileage. The Fusion offers a plush yet propulsive ride with a fast turnover.



-Anatomical lacing system for better comfort
-Shortened fulcrum + Propulsion unit for a quick turnover
-Highly cushioned AeroFoam midsole
-Ideal Knit mesh construction for breathability and support
-Seamlessly engineered upper






Your order will be dispatched by our dedicated team at Alton Sports. We have a very diverse team with many of our staff members being involved in various running disciplines including 800m to 10km on the Track or Road, Half Marathon to Triathlon and everything in between. Some of our colleagues compete to a high level in both domestic and international competition. Our skills are wide ranging from having qualifications in anatomy and physiology to nutrition to postural assessment and even exercise and coaching.

Should you have any questions or if you would like to know more about Alton Sports or the services and products we offer, please email us enquiries@altonsports.co.uk

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