Features
Recovery Sandals + Lifestyle.
Get ready for quick, cushioned runs, this shoe is streamlined to work whether you are running long distance or kicking it up a notch with some tempo work. Our testers loved the smooth and snappy feel of their runs in our Karhu Fusion 4.0 review. Get involved on social media.
Details:
- Upper: The stylish Ideal Knit upper feels as good as it looks with a snug, streamlined fit. Featuring Karhuâs signature M-lock midfoot fit, you will feel secure as you rock your runs.
- Midsole: The nitrogen-infused AeroFoam cushioning is responsive and snappy and when combined with Karhuâs Fulcrum technology, creates a swift and efficient underfoot feel.
Tech Specs
KARHU Fusion 4.0
| Weight | 10.0 (Menâs size 10), 7.9 oz (Womenâs size 8) |
|---|---|
| Heel-to-toe drop | 6 mm |
| Stack height (heel/forefoot) | 28 You will love how efficient and propulsive running feels in the Karhu Fusion 4.0 |
| Category | Neutral |
| Surface | Road |
Ride
Cushioning
Energy
Whatâs New
Karhu updated the Fusion 4.0 with a new look and feel. A brand new Ideal Knit upper gives you plenty of style, while still fitting and feeling great during the run. Karhu revamped the midsole with the nitrogen-infused AeroFoam cushioning to give you a plush and propulsive ride.
Who Itâs Best For
The Karhu Fusion 4.0 is a snappy and propulsive neutral ride thatâs ideal for those with a high, rigid arch and performs well whether you are doing long runs or tempo workouts.
Why Youâll Love It
You will love how efficient and propulsive running feels in the Karhu Fusion 4.0.
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