MEN'S FUSION 3.5BLACK / DAWN BLUE

£135.00 SKU_F100341

Cushion

Guidance

Propulsion

Drop 6 mm

Weight 10.6 oz

Weight 301 g

Colour

Select size

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

Please select a size


The men's Karhu Fusion 3.5 is a highly responsive, cushioned running shoe for neutral footed runners. Whether going easy or pushing the pace, the forward propulsion and plush cushioning make your run comfortable and playful. The 6mm heel-toe offset, shortened Fulcrum, and propulsion unit result in a swift and nimble underfoot experience.
With every stride, the Fulcrum and propulsion unit will accelerate the transition from heel to toe-off, even during your easy runs.
The newly redesigned upper mesh is softer in the toe-box while the intricate venting pattern gives improved breathability. The Fusion 3.5 is an all-in-one shoe for the neutral runner with variety in their running workouts.

The Fusion 3.5 is also available in a wide fit, Karhu calls this High Volume (HiVo).

Details Karhu Fusion 3.5:
-Shortened Fulcrum + Propulsion unit for an efficient stride
-Highly cushioned AeroFoam midsole
-Updated Ideal Knit mesh construction with improved breathability
-M-Lock lacing construction ensures a secure midfoot


The men's Karhu Fusion 3.5 is a highly responsive, cushioned running shoe for neutral footed runners. Whether going easy or pushing the pace, the forward propulsion and plush cushioning make your run comfortable and playful. The 6mm heel-toe offset, shortened Fulcrum, and propulsion unit result in a swift and nimble underfoot experience. The newly redesigned upper mesh is softer in the toe-box while the intricate venting pattern gives improved breathability. The Fusion 3.5 is an all-in-one shoe for the neutral runner with variety in their running workouts.

The Fusion 3.5 is also available in a wide fit, Karhu calls this High Volume (HiVo).

At Karhu, we know every runner has unique feet, and precisely that given resulted in the new Fusion. The Fusion 3.5 is built from a growing database of over 3 million 3D scans taken from runners' feet. The Karhu Fusion 3.5 is literally created by the runner, for the runner.

Technologies Karhu Fusion 3.5:
-Fulcrum + Propulsion Unit
-Ideal Knit
-Ortix Fit
-AeroFoam midsole
-M-Lock lacing system

Weight US10: 300g / 10.5 oz
Heel-to-toe drop: 6mm


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!

Delivery & Returns

Returns and Refunds

 

We accept returns of all items within 15 days of receiving the order with the right to full refund. A return label by Royal Mail is included in your shipment and the returns are free of charge. If you are missing the return label or need to make a second return, please email our Customer service department at customerserviceEU@karhu.com to provide you a new return label.

 

Your return will be accepted if the goods are returned in the same condition as when you received the order. If the item has been used, damaged, washed, altered or missing tags/labels (for apparel), we are entitled by law to charge you a fee for the depreciation of the item. 


We will process your return and issue a refund within maximum of 30 days. Refunds will be issued via the original method of payment.

 

Exchanges

We don't do exchanges at Karhu at the moment. If you would like to change your item for a different color or size, please return your item and place a new order. 

 

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

Size guide

Feet size (in CM) US mens size US womens size EU size UK size
23 4 5.5 35 3
23.4 4.5 6 36 3.5
23.8 5 6.5 37 4
24.3 5.5 7 38 4.5
24.6 6 7.5 39 5
25.1 6.5 8 39.5 5.5
25.5 7 8.5 40 6
25.9 7.5 9 40.5 6.5
26.3 8 9.5 41.5 7
26.8 8.5 10 42 7.5
27.2 9 10.5 42.5 8
27.6 9.5 11 43.5 8.5
28 10 11.5 44 9
28.5 10.5 12 44.5 9.5
28.9 11 12.5 45 10
29.3 11.5 13 46 10.5
29.7 12 - 46.5 11
30.1 12.5 - 47 11.5
30.6 13 - 48 12
31 14 - 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 three-quarter length fulcrum.

Karhu UK
Karhu UK

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 UK
Karhu UK

FUSION

Karhu UK

Guidance

Cushion

Propulsion

IKONI

KARHU Ikoni 3.0 running shoe

Guidance

Cushion

Propulsion

MESTARI RUN

Karhu UK

Guidance

Cushion

Propulsion

Customer Reviews

Based on 1 review
100%
(1)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
D
Daniel Liggett
Defund Nike

Great runners.