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Sizing Chart
Adult Hat Sizing
Measure around your head with measuring tape above your eyebrows and ears.
| Solumbra Size | Head Size Range (inches) | Hat Size Range |
| S | 21"-21 7/8" | 6 3/4-7 |
| M | 22"-22 7/8" | 7-7 1/4 |
| L | 23"-23 7/8" | 7 1/4-7 1/2 |
| XL | 24"-25 1/4" | 7 1/2-7 7/8 |
| 2XL | 25 3/8"-26 1/4" | 7 7/8-8 3/8 |
Children's Hat Sizing
| Solumbra Size | Head Size Range (inches) |
| S | 19"-20" |
| M | 20"-21" |
| L | 21"-22" |
