The Fusion Ortix becomes the second Karhu shoe shaped by fit id. The updates include a seamlessly engineered mesh upper for a better fit. A narrower heel, reduced forefoot volume, and fewer overlays ensure the Fusion Ortix fits the average shape of runners’ feet. The M-lock lacing cords help to securely wrap the midfoot while the reshaped forefoot provides comfort at the toes. Featuring a three-quarter length fulcrum, the Fusion Ortix provides supportive guidance through the gait cycle. Built on a relatively lightweight, yet durable platform, the Fusion Ortix excels at providing just the right amount of comfort and stability.

Delivery & Returns

International Delivery 

Karhu is an international brand and we ship to most countries in the EU. Your order is prepared for shipment on business days the next morning after you placed your order. Typically, the warehouse is able to manage and send out your order the same day, or the next morning after they start processing it! Currently we aren’t able to offer you express shipping in the EU. The transit times below are indications of the transit time after your order has left the warehouse. Please note that our European warehouse is located in the Netherlands. On local holidays our warehouse is closed. 

Returns, Refunds and Exchanges 

We offer a 14 day return policy. If you choose to return for a refund, we'll provide a prepaid return-shipping label and a refund for the amount you paid for the returning item, minus a €5.00 restocking fee per return. The prepaid return-shipping label is included in your shipment (Except for Finland and France, for orders placed after 01-07-2020, please read details below), in case the return label is missing in your shipment, you must notify us at customerserviceEU@karhu.com within 14 days of the date the product was delivered to you. The returned product must be received by our facility within 21 days of the date the product was delivered to you. We will process your refund as soon as possible, after we have received the returned product, and within a maximum of 30 days.

All purchases done in stores, need to be returned at the store of purchase. We are not able to receive any returns of store bought products.

Please note that we do not offer product exchanges at this moment.

Returns from Switzerland & Norway:  

If you choose to make a return from Switzerland or Norway, you may choose any carrier for the return shipment. The shipment must be delivered to the address of our European warehouse (see below) for a refund. The returned product must be received by our facility within 21 days of the date the product was delivered to you and be in proper condition. We will process your refund as soon as we have the returned product and within a maximum of 30 days. 

When a customer would like to receive a refund, they must send the return shipment at their own cost (including duties and taxes) to the following return address: 

Bleckmann Nederland BV 

C/O Karhu 

Nijverheidsstraat 28 

7575 BJ Oldenzaal 

Size Guide Running Women

STEP 1

Place a piece of paper on the floor with one end against the wall. Put your foot on the piece of paper with your heel against the wall.

STEP 2

Take a pencil and mark the end of your longest toe on the paper. Repeat for your other foot.

STEP 3

Measure in cm from the wall (heel) to the longest point (toe). Take the larger measurements. Than take what you measured + 0.5 CM and compare it with our shoe sizes in the size chart.