US M | US W | EURO | UK | AUS | JAPAN | CHINA |
4 | 5.5 | 35.5 | 3 | 4 | 21.5 | 36 |
4.5 | 6 | 36 | 3.5 | 4.5 | 22 | 37 |
5 | 6.5 | 37 | 4 | 5 | 22.5 | 38 |
5.5 | 7 | 37.5 | 5 | 5.5 | 23 | 39 |
6 | 7.5 | 38 | 5.5 | 6 | 23.5 | 39.5 |
6.5 | 8 | 38.5 | 6 | 6.5 | 24 | 40 |
7 | 8.5 | 39 | 6.5 | 7 | 24.5 | 41 |
7.5 | 9 | 40 | 7 | 7.5 | 25 | 41.5 |
8 | 9.5 | 41 | 7.5 | 8 | 25.5 | 42 |
8.5 | 10 | 42 | 8 | 8.5 | 26 | 43 |
9 | 10.5 | 43 | 8.5 | 9 | 27 | 43.5 |
9.5 | 11 | 43.25 | 8.75 | 9.5 | 27.25 | 44 |
10 | 11.5 | 43.5 | 9 | 10 | 27.5 | 44.5 |
10.5 | 12 | 44 | 10 | 10.5 | 28 | 45 |
11 | 44.5 | 10.5 | 11 | 28.5 | 46 | |
11.5 | 45 | 11 | 11.5 | 29 | 46.5 | |
12 | 46 | 11.5 | 12 | 29.5 | 47 | |
12.5 | 46.5 | 12 | 12 | 30.5 | 48 |
PRODUCT DETAILS

This product is excluded from all promotional discounts and offers.
Product Description:
Keeping your gear organized gives you one less thing to worry about come race day. Manage your essentials with the 2023 Boston Marathon Defender Backpack from adidas, complete with 3 main compartments to carry everything you need to PR. The separate laptop storage pocket is large enough to fit a 16" laptop so you can stay connected on the go. Along with the 3 main compartments, there are 2 side pockets for easy water bottle access while you're carrying your gear. The material is also easy to clean, just use soap and water and you can make sure your BAA Defender Backpack looks just as good as the day you got it.
Features and Benefits:
- 2023 BAA Boston Marathon logo on the front
- Padded back panel for comfort
- Padded adjustable shoulder straps
- Top carry handle
- Tech friendly: 16" laptop storage
- Media & internal pocket for accessories
- Made in part with recycled materials
- 100% polyester
- SKU: 5157271
CUSTOMER RATINGS & REVIEWS
Customer Reviews
5.0 Based on 1 Reviews
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03/12/2023
Anonymous
