-14%
On Cloud Boom Strike Black | White
£170.00 £140.00
On Cloud X FKA Lily
£145.00 £125.00
On Cloudflyer 5 Glacier Wolf
£145.00 £125.00
The Cloudflyer 5 in Glacier and Wolf pairs a cool light grey mesh upper with a tonal On logo and subtle On Running text on the side that blend softly into the pale colorway. A clean white CloudTec midsole with its wide, supportive pod cushioning sits below and delivers the stable, guided ride the Cloudflyer is built for, giving runners the structure they need without compromising on comfort across longer distances. Calm, clean and built to go the distance.
100% New & Unworn
Encrypted
Checkout
Free Global
Delivery
Guaranteed
Original
Easy 30-Day
Returns
✈︎
Free Shipping
2 to 3 weeks from Switzerland
↺
30-Day Returns
Return within 30 days. Size changes are free.
Safe & Encrypted Payment
VISA
AM
EX
MC
PayPal
On Cloud Shoes Size Guide
On Cloud trainers use standard On sizing and most styles fit true to size, so we recommend ordering your usual UK size. If you are between sizes, or looking at a chunkier model like the Cloudmonster or Cloud 5, we suggest going up half a size for extra room in the toe.
Men's Size Chart
| UK | EU | US | Foot Length (cm) |
|---|---|---|---|
| 6.5 | 40 | 7 | 25.0 |
| 7 | 40.5 | 7.5 | 25.5 |
| 7.5 | 41 | 8 | 26.0 |
| 8 | 42 | 8.5 | 26.5 |
| 8.5 | 42.5 | 9 | 27.0 |
| 9 | 43 | 9.5 | 27.5 |
| 9.5 | 44 | 10 | 28.0 |
| 10 | 44.5 | 10.5 | 28.5 |
| 10.5 | 45 | 11 | 29.0 |
| 11 | 46 | 11.5 | 29.5 |
| 11.5 | 46.5 | 12 | 30.0 |
| 12.5 | 47.5 | 13 | 31.0 |
| 13 | 49 | 14 | 32.0 |
Women's Size Chart
| UK | EU | US | Foot Length (cm) |
|---|---|---|---|
| 3.5 | 36 | 5 | 22.0 |
| 4 | 37 | 5.5 | 22.5 |
| 4.5 | 38 | 6 | 23.0 |
| 5 | 38.5 | 6.5 | 23.5 |
| 5.5 | 39 | 7 | 24.0 |
| 6 | 40 | 7.5 | 24.5 |
| 6.5 | 41 | 8 | 25.0 |
| 7 | 42 | 8.5 | 25.5 |
| 7.5 | 42.5 | 9 | 26.0 |
| 8 | 43 | 9.5 | 26.5 |
| 8.5 | 44 | 10 | 27.0 |
How to Measure Your Foot
Place a sheet of paper on the floor against a wall. Stand on it with your heel touching the wall. Mark the tip of your longest toe, then measure from the wall to the mark in centimetres. Match that number to the Foot Length column above. If you land between two sizes, choose the larger one.
Fit Notes
On Cloud shoes fit true to length but can feel slightly narrow in the toe box. If you have wider feet, some models such as the Cloudrunner, Cloudsurfer and Cloudgo come in a Wide fit. Measure both feet and use the larger measurement, since most people have one foot slightly bigger than the other.
Description
Reviews (0)
Shipping & Delivery
We offer free delivery on all orders, shipped directly from Switzerland. Please allow 2 to 3 weeks for delivery to the UK and all worldwide destinations. Once your package dispatched, you will receive full tracking information to monitor its progress.
Related products
COLLECTION
USER PORTAL
REACH US
- 169 Regent St., London, W1B 4JG, United Kingdom
Payment Methods
© 2026 On Cloud All Rights Reserved
Reviews
There are no reviews yet.