Both are Nike models, but lasts differ. Air Force 1 '07 is labeled Runs Big (Size down half a size (TTS if wide feet)). Lunar Force 1 is True to Size (True to size (do not copy AF1 half-down); half up if wide feet or thick winter socks).
Nike’s own AF1 guide says they generally run big from the roomy toebox and recommends half a size down from your usual Nike size. Wide feet can stay TTS. Leather loosens further with break-in.
Does the Nike Lunar Force 1 (duckboot) run big or small? Retailer fit tags and wearer reviews commonly land on true to size — unlike summer Air Force 1 ’07, where many size down half. Do not copy AF1 half-down advice onto Lunar Force 1. Wide feet or thick winter socks may need half up. Confidence is medium: TTS is the modal report, but collar bulk varies by foot shape.
Use the table below as a starting point from fit offsets — then confirm with try-on or returns. Width can matter more than length between these two.
| Air Force 1 '07 | Lunar Force 1 | |
|---|---|---|
| Verdict | Runs Big | True to Size |
| Advice | Size down half a size (TTS if wide feet) | True to size (do not copy AF1 half-down); half up if wide feet or thick winter socks |
| Width | Roomy boxy toebox | Duckboot collar and insulation — snugger midfoot than summer AF1 for some; not a roomy Force 1 last |
| Break-in | Leather softens with wear | Leather/upper softens; insulation pack-out is limited vs summer AF1 |
| Fit offset | -0.5 | +0 |
| Confidence | high | medium |
If the left model fits at the listed size, start here in the right model (chart + fit offsets).
| If Air Force 1 '07 fits | Try Lunar Force 1 | Note |
|---|---|---|
| US 7 | US 7.5 | offset +0.5 |
| US 7.5 | US 8 | offset +0.5 |
| US 8 | US 8.5 | offset +0.5 |
| US 8.5 | US 9 | offset +0.5 |
| US 9 | US 9.5 | offset +0.5 |
| US 9.5 | US 10 | offset +0.5 |
| US 10 | US 10.5 | offset +0.5 |
| US 10.5 | US 11 | offset +0.5 |
| US 11 | US 11.5 | offset +0.5 |
| US 12 | US 12.5 | offset +0.5 |
Full Air Force 1 '07 guide · Full Lunar Force 1 guide · Reverse compare · Open in converter