Take a peek into our archives. In homage to quintessential technical footwear, ACS OG is a modern adaptation of archive gold, of a shoe that shaped years of trail running expertise. Rooted in history, reinvented and upgraded with a stride-stabilizing Agile Chassis System for a progressive adaptation of a true trail icon.
Structured Foothold
A robust injected plastic piece on the upper provides a steady and sturdy envelopment.
Protection
A synthetic powerband circling the shoe offers durable, reassuring protection.
Remastered Archive Style
True to archive tradition. Inspired by mid 2000s design with an original open sandwich mesh upper, modernised with the progressive and functional Agile Chassis System.
Size Guide:
| US - Men | FOOT LENGTH (INCH) | UK | EUR | US - Women | JP |
|---|---|---|---|---|---|
| 4M | 8,5 | 3.5 | 36 | 5 W | 22 |
| 4.5 M | 8,7 | 4 | 36 2/3 | 5.5 W | 22,5 |
| 5 M | 8,9 | 4.5 | 37 1/3 | 6 W | 23 |
| 5.5 M | 9,1 | 5 | 38 | 6.5 W | 23,5 |
| 6 M | 9,3 | 5.5 | 38 2/3 | 7 W | 24 |
| 6.5 M | 9,4 | 6 | 39 1/3 | 7.5 W | 24,5 |
| 7 M | 9,6 | 6.5 | 40 | 8 W | 25 |
| 7.5 M | 9,8 | 7 | 40 2/3 | 8.5 W | 25,5 |
| 8 M | 10 | 7.5 | 41 1/3 | 9 W | 26 |
| 8.5 M | 10,2 | 8 | 42 | 9.5 W | 26,5 |
| 9 M | 10,4 | 8.5 | 42 2/3 | 10 W | 27 |
| 9.5 M | 10,6 | 9 | 43 1/3 | 10.5 W | 27,5 |
| 10 M | 10,8 | 9.5 | 44 | 11 W | 28 |
| 10.5 M | 11 | 10 | 44 2/3 | 11.5 W | 28,5 |
| 11 M | 11,2 | 10.5 | 45 1/3 | 12 W | 29 |
| 11.5 M | 11,4 | 11 | 46 | 12.5 W | 29,5 |
| 12 M | 11,6 | 11.5 | 46 2/3 | 13 W | 30 |
| 12.5 M | 11,8 | 12 | 47 1/3 | 13.5 W | 30,5 |
| 13 M | 12 | 12.5 | 48 | 14 W | 31 |
| 13.5 M | 12,2 | 13 | 48 2/3 | 14.5 W | 31,5 |
| 14 M | 12,4 | 13.5 | 49 1/3 | 15 W | 32 |
| 14.5 M | 12,6 | 14 | 50 | 15.5 W | 32,5 |
