Outdoor Research Hat Size Chart
Outdoor Research Hat Size Chart
| Size | US Hat Size | Circumference (in) |
|---|---|---|
| Fitted | ||
| S | 6¾" – 6⅞" | 21" – 21.75" |
| M | 6⅞" – 7⅛" | 21.75" – 22.5" |
| L | 7⅛" – 7⅜" | 22.5" – 23.25" |
| XL | 7⅜" – 7⅝" | 23.25" – 24" |
| Adjustable / Stretch | ||
| One Size | 6¾" – 7⅝" | 21" – 24" |
| S/M | 6¾" – 7⅜" | 21" – 22.5" |
| L/XL | 7⅜" – 7⅝" | 22.5" – 24" |
*All sizing is based on your body measurement. We adjust the garment for intended fit and intended use.