The sixth generation of New Balance’s Hierro trail runner takes the tech-focus to a whole new level. It retains the Fresh Foam cushioning and hard-wearing Vibram® outsole from previous pairs, but the upper is where the big changes are. The usual mesh is woven with TPU threads in key areas, providing support where you need it most.
US | US Women | EU | Japan | |
---|---|---|---|---|
UK 3 | 3.5 | 5 | 35.5 | 21.5 |
UK 3.5 | 4 | 5.5 | 36 | 22 |
UK 4 | 4.5 | 6 | 37 | 22.5 |
UK 4.5 | 5 | 6.5 | 37.5 | 23 |
UK 5 | 5.5 | 7 | 38 | 23.5 |
UK 5.5 | 6 | 7.5 | 38.5 | 24 |
UK 6 | 6.5 | 8 | 39.5 | 24.5 |
UK 6.5 | 7 | 8.5 | 40 | 25 |
UK 7 | 7.5 | 9 | 40.5 | 25.5 |
UK 7.5 | 8 | 9.5 | 41.5 | 26 |
UK 8 | 8.5 | 10 | 42 | 26.5 |
UK 8.5 | 9 | 10.5 | 42.5 | 27 |
UK 9 | 9.5 | 11 | 43 | 27.5 |
UK 9.5 | 10 | 11.5 | 44 | 28.5 |
UK 10 | 10.5 | 12 | 44.5 | 28.5 |
UK 10.5 | 11 | 12.5 | 45 | 29 |
UK 11 | 11.5 | 13 | 45.5 | 29.5 |
UK 11.5 | 12 | 13.5 | 46.5 | 30 |
UK 12 | 12.5 | 14 | 47 | 30.5 |