Your fit
Measure once. Wear for years.
How to measure
- 01
Wrap a soft tape measure around your head, 1 cm above your ears and eyebrows.
- 02
Keep the tape snug but not tight. Note the number in centimetres.
- 03
If you're between sizes on APEX Hydro, size up.
| Size | CM | Inches |
|---|---|---|
| S/M | 54–57 | 21¼ — 22½ |
| L/XL | 57–61 | 22½ — 24 |
| Adjustable | 54–62 | 21¼ — 24½ |
APEX Hydro
Structured. Two sizes.
PACE Air
Ultralight. Adjustable.
FORM Studio
Refined. Adjustable.
Fit changes how every performance cap works. Start with the full performance hats guide, compare airflow on the breathable hats page, or read why NOGNS uses embroidered performance hats instead of glued or molded logo components.