The articulated shank system allows 12 degrees of independent midfoot flexion, new balance 990 review.
| Size | Foot Length | Foot Width |
|---|---|---|
| US6 / EU36 / UK4 / CN36 | 22.5-23 | 8.5 |
| US6.5-7 / EU37 / UK4.5-5 / CN37 | 23-23.5 | 8.6 |
| US7.5 / EU38 / UK5.5 / CN38 | 23.6-24 | 8.8 |
| US8 / EU39 / UK6 / CN39 | 24.1-24.5 | 8.9 |
| US8.5 / EU39 / UK6.5 / CN40 | 24.6-25 | 9 |
| US9 / EU40 / UK7 / CN41 | 25.1-25.5 | 9.1 |
| US9.5-10 / EU41 / UK7.5-8 / CN42 | 25.6-26 | 9.2 |
| US10.5 / EU42 / UK8.5 / CN43 | 26.1-26.5 | 9.4 |
The upper material stretches minimally to maintain secure arch encapsulation, walking shoes for women new balance.