Karhu WOMEN'S FUSION 4.5 DOESKIN / PLUM KITTEN 

$160.00

F201021

Cushion

Guidance

Propulsion

Drop 6 mm

Weight 250 g

Weight 8.8 oz

Colour

Select size

Size advice: Order 0.5 size bigger compared to your regular size.

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The women's KARHU Fusion 4.5 Doeskin / Plum Kitten delivers a plush yet responsive ride tailored for the neutral runner. This versatile daily trainer supports smooth heel-to-toe transitions and offers a cushioned, energetic underfoot feel to keep you moving effortlessly. A shoe made for tempo runs, training sessions, and workouts.


New adjustments to the shoe utilize refined IdealKnit mesh for improved breathability and comfort, with added reflective details for improved visibility. A redesigned tongue that is softer, more accommodating, and offers a premium on-foot feel. The incorporation of nitrogen-injected AeroFoam in the midsole provides better rebound and a more cushioned experience for improved comfort during runs.


The women’s KARHU Fusion 4.5 is the ultimate all-in-one shoe for runners seeking a unique blend of comfort, responsiveness, and performance.


Details KARHU Fusion 4.5
- Shortened Fulcrum + Propulsion unit for an efficient stride.
- Nitrogen-infused AeroFoam midsole for improved comfort during runs.
- Updated IdealKnit mesh construction with improved breathability.
-Increased visibility with reflective prints
- M-Lock lacing construction ensures a secure midfoot.


The brand new women’s Fusion 4.5 is the latest version in our Fusion line-up. The shoe remains a plush and propulsive neutral trainer with a familiar streamlined fit that seamlessly accelerates the transition from heel to toe-off.


New adjustments to the shoe utilize refined IdealKnit mesh for improved breathability and comfort, with added reflective details for improved visibility. A redesigned tongue that is softer, more accommodating, and offers a premium on-foot feel. The incorporation of nitrogen-injected AeroFoam in the midsole provides better rebound and a more cushioned experience for improved comfort during runs.


The KARHU Fusion 4.5 is the ultimate all-in-one shoe for runners seeking a unique blend of comfort, responsiveness, and performance.


Technologies KARHU Fusion 4.5
- Fulcrum + Propulsion Unit
- IdealKnit
- Nitrogen-infused AeroFoam midsole
- M-Lock lacing system


Weight US8: 250g / 8.8 oz
Heel-to-toe drop: 6mm


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!
Size advice: Order 0.5 size bigger compared to your regular size.

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.

 
 
Foot & Shoe Size (mm) US Women's Size UK Size EU Size
Foot: 216 mm Shoe: 225 mm 5 3 35.5
Foot: 221 mm Shoe: 230 mm 5.5 3.5 36
Foot: 225 mm Shoe: 234 mm 6 37
Foot: 229 mm Shoe: 238 mm 6.5 4.5 37.5
Foot: 233 mm Shoe: 243 mm 7 5 38
Foot: 237 mm Shoe: 246 mm 7.5 5.5 39
Foot: 241 mm Shoe: 251 mm 39.5
Foot: 245 mm Shoe: 255 mm 8.5  6.5  40 
Foot: 249 mm Shoe: 259 mm 40.5 
Foot: 253 mm Shoe: 263 mm 9.5  7.5  41.5 
Foot: 258 mm Shoe: 268 mm 10  42 
Foot: 263 mm Shoe: 272 mm 10.5  8.5  42.5 
Foot: 267 mm Shoe: 276 mm 11  43.5

Note: The "Foot" size represents the actual measurement of your foot. The "Shoe" size represents the internal length of the shoe, which is typically slightly larger than the foot size to ensure a comfortable fit.

TECHNOLOGY

The KARHU Fulcrum technology is designed to keep all forces going forward, reducing braking forces and using your body's natural energy to create a smoother ride. It's what we call the Rolling Effect. Fulcrum Technology provides: Balanced Cushioning, Increased Support, More Energy. The Fusion features a 1/4 length fulcrum.

Karhu US
Karhu US

OrtixFit shapes your mid sole and upper volumes using data directly collected from over 4 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.

Karhu US
Karhu US

FUSION

Karhu US

Guidance

Cushion

Propulsion

IKONI

Karhu US

Guidance

Cushion

Propulsion

MESTARI RUN

Karhu US

Guidance

Cushion

Propulsion

Customer Reviews

Based on 22 reviews
68%
(15)
23%
(5)
5%
(1)
0%
(0)
5%
(1)
j
josette pecoy (West Des Moines, US)
How would you describe the fit?:
Too small
Too big
Size purchased: 10
Usual size worn: 10

WOMEN'S FUSION 4.5 - PLUM KITTEN / FROSTY GREEN

S
Suzanne Nichols (Trenton, US)
How would you describe the fit?:
Too small
Too big
Size purchased: 10.5
Usual size worn: 10
Favorite Shoe Ever

Wearing Karhu Fusion ended my 20 year struggle with plantar fasciitis. I have had pain free feet since I started wearing the Fusion style for walking the dog and running errands. It’s been 4 years now, this is my 5th pair, and I’m hooked for life! (size up a half size)

R
Ruth Wietecha (Gary, US)
How would you describe the fit?:
Too small
Too big
Size purchased: 10
Usual size worn: 9.5

Comfortable fit particularly for wider toe beds.

WOMEN'S FUSION 4.5 - DOESKIN / PLUM KITTEN

Size: