Karhu  WOMEN'S FUSION 4.5 HIVO  WHITE SAND / ORCHID TINT 

$160.00

F201815

Colour

Select size

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

Please select a size

Run type

Faster run

Surface

Road

Guidance

Neutral

Cushioning

Neutral

Weight

250g in size US 8

Drop

6mm


The women's KARHU Fusion 4.5 HiVo White Sand / Orchid Tint provides a plush and propulsive ride ideal for the neutral runner. A shoe made for tempo runs, training sessions, and workouts. The latest version of the Fusion model is exceptional at seamlessly accelerating the transition from heel to toe-off, ensuring a responsive underfoot experience regardless of pace.


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


At KARHU, we understand that every runner’s feet are unique. That’s why the women’s Fusion 4.5 HiVo is crafted using insights from our growing database of over 4 million 3D foot scans. The wide fit Fusion 4.5 accommodates the needs of runners with wider feet.


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.


The latest 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

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.

 
Shoes Length(mm) US Men's Size US Women's Size UK Size EU Size
230 mm 4 5.5 3 35
234 mm 4.5 6 3.5 36
238 mm 5 6.5 4 37
243 mm 5.5 7 4.5 38
246 mm 6 7.5 5 39
251 mm 6.5 5.5  39.5
255 mm 8.5  40 
259 mm 7.5 6.5 40.5 
263 mm 9.5  41.5 
268 mm 8.5 10  7.5 42 
272 mm 10.5  42.5 
276 mm 9.5 11  8.5 43.5 
280 mm 10  11.5  44 
285 mm 10.5 12  9.5  44.5 
289 mm 11  12.5  10  45 
293 mm 11.5 13  10.5 46 
297 mm 12    11  46.5 
301 mm 12.5   11.5 47 
306 mm 13    12  48 
310 mm 14    13  49 

 

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 25 reviews
72%
(18)
20%
(5)
4%
(1)
0%
(0)
4%
(1)
D
Deanna S. (Salinas, US)
How would you describe the fit?:
Too small
Too big
Size purchased: 7.5
Usual size worn: 6.5
Love My Karhus

I'm a new runner at 58 yo! My very first pair of running shoes were these Karhu Fusion. I'm now on my second pair. The store that fit me in the originals didn't have any in stock when I needed new ones. They tried me in a different shoe but it didn't work out so I went right on the Karhu website and had my new pair in days. Don't know why I don't see more about this shoe on social media. Lightweight, neutral shoe with lots of stability. Plenty of room in the toe box for my wide feet. I don't even think about my feet in these. Put 400 street miles on my first pair and excepting the wear on the bottom the top still look great, no holes or separation. I would say they run a tad smaller than other running shoes I've tried. Also, ordering was easy and fast. Had my shoes in a few days.

J
Juliann Woodward (Schenectady, US)
How would you describe the fit?:
Too small
Too big
Size purchased: 7
Usual size worn: 6.5
GO-TO SHOE

I am a walker and had issues with severe achilles tendonitis in one ankle. This shoe, coupled with an over-the-counter insert were the final fix for me! Had physical therapy to start which was an important start. 3rd pair. Sized up 1/2 size - perfect fit.

R
Rosa Landin (Houston, US)
How would you describe the fit?:
Too small
Too big
Size purchased: 7

WOMEN'S FUSION 4.5 - DAWN BLUE / BARBERRY

WOMEN'S FUSION 4.5 HIVO - WHITE SAND / ORCHID TINT

Size: