Dual-density foam pods in the collar provide adaptive compression for varied instep heights, new balance spin shoes.
| Size | Foot Length |
|---|---|
| US6-6.5 / EU38 / UK5-5.5 / CN38 | 24 |
| US7 / EU39 / UK6 / CN39 | 24.5 |
| US7.5 / EU39 / UK6.5 / CN40 | 25 |
| US8 / EU40 / UK7 / CN41 | 25.5 |
| US8.5-9 / EU41 / UK7.5-8 / CN42 | 26 |
| US9.5 / EU42 / UK8.5 / CN43 | 26.5 |
| US10 / EU43 / UK9 / CN44 | 27 |
| US10.5 / EU43 / UK9.5 / CN45 | 27.5 |
The platform width is scientifically matched to foot anatomy for true sizing, new balance 1906 n.