Size guide
| Size | CM | Inch | US size |
| S | 54.5 – 56 | 21 ⅛ – 21 ½ | 6 ¾ – 7 |
| M | 56.5 – 58.5 | 22 ¼ – 23 ¹⁄₃₂ | 7 ⅛ – 7 ¼ |
| L | 59 – 61 | 23 ¹⁄₃₂ – 23 ¹³⁄₁₆ | 7 ⅜ – 7 ⅝ |
Free hat size reducers
Every order includes 2 free foam hat size reducers, allowing you to reduce the fit by up to 1 cm.
How do I know my hat size?
Discover your size with a measurement tape. Position the tape above your ears and exactly around your head where you want to wear the hat's brim.
Elastic inner band
Every Sandoval hat has an elastic band on the inside, allowing each size to fit multiple head circumferences. The band conforms to your shape and provides extra wearing comfort.