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On Running Womens Size Guide

Run on clouds with our collection of Swiss-engineered performance running shoes, CloudTec® technology delivers a soft landing followed by an explosive take-off. The result? An unbelievably light running sensation.


4 37 6 23
4.5 37.5 6.5 23.5
5 38 7 24
5.5 38.5 7.5 24.5
6 39 8 25
6.5 40 8.5 25.5
7 40.5 9 26
7.5 41 9.5 26.5
8 42 10 27


The Sports Edit size recommendation:

On trainers are straightforward. In most cases, you just take the same size as your current shoes, except for ON Running Cloud: Size up in these as they tend to run small. Should you wish to compare with another running shoe brand, please use below guide to clarify your size.

Adidas - Go the same

ASICS - Go half a size smaller

Brooks - Go the same

HOKA ONE ONE - Go the same

Nike - Go the same

Nike Flyknit - Go half a size smaller

Mizuno - Go the same

Saucony - Go the same

Not sure which size to choose?

If you have any questions or need help deciding, that’s what we’re here for! Please contact our customer service team who would be happy to assist - email us support@thesportsedit.com or call us on 0203 793 0964.


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