Sock Size Guide
Sock size isn't the same as shoe size. Find your shoe size below and read across to your Zubiflex sock size.
| Fit | Shoe size (US) | Sock size |
|---|---|---|
| Women's | US 5 – 10 | 9 – 11 |
| Men's | US 8 – 13 | 10 – 13 |
Prefer not to read a chart? Use the sock size converter →
How to measure if you're between sizes
- Place a sheet of paper on the floor against a wall and stand on it with your heel to the wall.
- Mark the tip of your longest toe, then measure from the wall edge to the mark.
- Match that length to the chart. If you fall between two sizes, size up — a slightly larger sock is far more comfortable than one that's too tight.
Why fit matters
A correctly sized sock keeps the heel seated, prevents bunching under the arch, and stops the cuff from sliding down. It also lasts longer, because a sock stretched beyond its range wears out faster. For a deeper look, read how to choose the right sock size and the Zubiflex fabric blend breakdown.
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