The women's Karhu Fusion 2021 is a high cushion running shoe for neutral footed runners. With a plush yet propulsive ride, it's ideal for performance-oriented athletes seeking a shoe for up-tempo workouts or races.
The women’s Fusion 2021 is the first shoe built by women for women. By adjusting the circumference volume at the instep and forefoot, Karhu offers a personalized women’s construction: HeraFit.
-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
The women's Karhu Fusion 2021 is a high cushion running shoe for neutral footed runners. With a plush yet propulsive ride, it's ideal for performance-oriented athletes seeking a shoe for up-tempo workouts or race day.
The new women's Fusion is lighter than previous versions and maintains a touch of rearfoot support while providing an even quicker transition. The women’s Fusion 2021 is the first shoe built by women for women. By adjusting the circumference volume at the instep and forefoot, Karhu offers a personalized women’s construction we call HeraFit. The renewed upper reduced weight while keep delivering a secure fit. The Fusion now features a shortened Fulcrum, the shortest in the collection, and a propulsion unit for an even faster feel. Lastly, extra cushioning is added to the forefoot for more protection at toe-off.
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.
-Fulcrum + Propulsion Unit
Weight US8: 250g / 8.8 oz
Heel-to-toe drop: 6mm
Delivery & Returns
We ship orders with in the USA, Mexico, Canada, Australia and New Zealand only. All web orders are shipped from Fife, WA. If you would like to obtain a proof of delivery email us separately, any lost packages or items must be claimed with the carrier selected for the shipment. Please note that during national holidays in the USA we aren't shipping.
We allow 48 hours for order processing after order placement. This is rare but can occur during peak shipping seasons. All tracking information is emailed 24 hours after the order is shipped.
|Country||Transit time||Carrier||Duties & Taxes|
3 to 7 working days
Express shipping in the check-out available.
|UPS||Paid by Karhu|
|MX ***||7-21 working days||USPS||Paid by Receiver|
|CA ***||7-21 working days||USPS||Paid by Receiver|
|NZ ***||7-21 working days||USPS||Paid by Receiver|
|AU ***||7-21 working days||USPS||Paid by Receiver|
* For shipping to Alaska, Puerto Rico, Hawaii, AFA, AFE and AFP there is a different shipping of $14.95.
** Orders valued more the $100.- will ship Economy Free of charge. Otherwise there will be a shipping fee of $7.95.
*** Orders shipped outside of the United States are charged a shipping fee of $29.95.
Returns may be mailed to us within 30 days of receipt with the product and packaging in proper condition. Unless the goods were sold with a discount, all discounted sales are final no returns are possible.
If you choose to return your product from within the USA for a refund, we will provide a prepaid return-shipping label and a refund for the amount you paid for your purchase, minus a $5.00 restocking fee per item returned.
If you choose to return your product from outside of the USA for a refund, you will have to return the product at your own expense. We will issue a refund for your purchase, minus a $5.00 restocking fee per item returned.
Only product purchased directly www.karhu.com can be returned to our return processing center. Any unauthorized return of Karhu product will not be accepted or processed at our processing center. The sender of unauthorized returns will be responsible for all return shipment costs.
Return shipment may be sent to:
6500-26th Street East
Fife, WA 98424 United States of America
Accompanied by this return form: download here
Important: Product must be clean and the box in proper condition to be accepted.
Under garments such as briefs, boxers, undershorts, underpants may not be returned for size exchange or refunds due to hygienic reasons we can not restock these items.
All sneakers must be in the condition you received them and in the original box.
Warranty related product returns must be shipped to the same address as listed above. All products returned for warranty related reasons will be inspected upon the return of the product.
Please allow 2-3 weeks for processing.
For shipments outside the US or special regions Karhu won't provide a return label. We do except your return taking into account the conditions mentioned above. Please note that you ship your return Duties and Taxes paid.
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.
Take a pencil and mark the end of your longest toe on the paper. Repeat for your other foot.
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.
|Feet size (in CM)||US mens size||US womens size||EU size||UK size|
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OrtixFit shapes your mid sole and upper volumes using data directly collected from over 2 Million runner's feet. What started in 2018 with the launch of the Karhu Ikoni the 1st model shaped by ORTIX, we now offer all our footwear models with our ORTIX Fit, based on actual scanning data in regular, HiVo (more volume) and Hera (women specific) Fit volumes. Karhu collaborates with Volumental(TM) and Fleet Feet(TM) create personalized fit experiences.
Our proprietary midsole foam: lighter, more resistant to temperature changes and better cushioning than EVA.
Seamlessly knitted upper patterns placed on the Ortix lasts with zones for support, stretch, and breathability.
The M-lock side panels help secure the shoe around the foot while an inner booty construction remains straight.