![Brooks Glycerin 21 D Womens Running Shoes, Black, rebel_hi-res]("https://www.rebelsport.com.au/dw/image/v2/BBRV_PRD/on/demandware.static/-/Sites-srg-internal-master-catalog/default/dw94a789c8/images/67892901/Rebel_67892901_black_hi-res.jpg?sw=750&sh=750&sm=fit&q=60")
![Brooks Glycerin 21 D Womens Running Shoes, Black, rebel_hi-res]("https://www.rebelsport.com.au/dw/image/v2/BBRV_PRD/on/demandware.static/-/Sites-srg-internal-master-catalog/default/dw31a8a20a/images/67892901/Rebel_67892901-00_black_hi-res.jpg?sw=750&sh=750&sm=fit&q=60")
![Brooks Glycerin 21 D Womens Running Shoes, Black, rebel_hi-res]("https://www.rebelsport.com.au/dw/image/v2/BBRV_PRD/on/demandware.static/-/Sites-srg-internal-master-catalog/default/dw35adcf3e/images/67892901/Rebel_67892901-01_black_hi-res.jpg?sw=750&sh=750&sm=fit&q=60")
![Brooks Glycerin 21 D Womens Running Shoes, Black, rebel_hi-res]("https://www.rebelsport.com.au/dw/image/v2/BBRV_PRD/on/demandware.static/-/Sites-srg-internal-master-catalog/default/dweeb4f01f/images/67892901/Rebel_67892901-02_black_hi-res.jpg?sw=750&sh=750&sm=fit&q=60")
![Brooks Glycerin 21 D Womens Running Shoes, Black, rebel_hi-res]("https://www.rebelsport.com.au/dw/image/v2/BBRV_PRD/on/demandware.static/-/Sites-srg-internal-master-catalog/default/dwb4111b4f/images/67892901/Rebel_67892901-03_black_hi-res.jpg?sw=750&sh=750&sm=fit&q=60")
![Brooks Glycerin 21 D Womens Running Shoes, Black, rebel_hi-res]("https://www.rebelsport.com.au/dw/image/v2/BBRV_PRD/on/demandware.static/-/Sites-srg-internal-master-catalog/default/dwe305e022/images/67892901/Rebel_67892901-04_black_hi-res.jpg?sw=750&sh=750&sm=fit&q=60")
BROOKS SIZE GUIDE
Mens Footwear
Shoe sizes on product details pages are in US shoe size. Your foot length (in cm) will be different than the CM size on your shoe box. CM size refers to a sizing system, like US, UK, EUR, and should not be confused with the length of the foot
| US MEN | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.6 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 | 15 | 16 |
| US WOMEN | 5 | 5.5 | 6 | 6.7 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | ||||||
| UK MEN | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 |
| UK WOMEN | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 | |
| EU | 35 | 36 | 36.5 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 45 | 45.5 | 46 | 46.5 | 47.5 | 48.5 | 49.5 | 50.5 | |
| CM | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 32 | 33 | 34 |
| INCH | 8.7 | 8.9 | 9.1 | 9.3 | 9.5 | 9.7 | 9.8 | 10 | 10.2 | 10.4 | 10.6 | 10.8 | 11 | 11.2 | 11.4 | 11.6 | 11.8 | 12 | 12.2 | 12.4 | 12.6 | 13 | 13.4 |
Fitment Guide - Footwear
1. Heel to Toe
On your foot measure from the middle of the heel to the longest toe for each foot. If one foot is longer than the other take the longest measurement and round up or down to the closest 2mm.
Womens Footwear
Shoe sizes on product details pages are in US shoe size. Your foot length (in cm) will be different than the CM size on your shoe box. CM size refers to a sizing system, like US, UK, EUR, and should not be confused with the length of the foot
| US MEN | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.6 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 14 | 15 | 16 |
| US WOMEN | 5 | 5.5 | 6 | 6.7 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | ||||||
| UK MEN | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 |
| UK WOMEN | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 | |
| EU | 35 | 36 | 36.5 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 45 | 45.5 | 46 | 46.5 | 47.5 | 48.5 | 49.5 | 50.5 | |
| CM | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 30.5 | 31 | 31.5 | 32 | 33 | 34 |
| INCH | 8.7 | 8.9 | 9.1 | 9.3 | 9.5 | 9.7 | 9.8 | 10 | 10.2 | 10.4 | 10.6 | 10.8 | 11 | 11.2 | 11.4 | 11.6 | 11.8 | 12 | 12.2 | 12.4 | 12.6 | 13 | 13.4 |
Fitment Guide - Footwear
1. Heel to Toe
On your foot measure from the middle of the heel to the longest toe for each foot. If one foot is longer than the other take the longest measurement and round up or down to the closest 2mm.