Size Chart
Outdoor Research Size Chart

Summer Headwear
| Unisex | S | M | L | XL |
|---|---|---|---|---|
| US hat size | 6¾” – 6⅞” | 6⅞” – 7⅛” | 7⅛” – 7⅜” | 7⅜” – 7⅝” |
| Circum | 21” – 21.75” | 21.75” – 22.5” | 22.5” – 23.25” | 23.25” – 24” |
| - | – | ONE SIZE | S/M | L/XL |
| US hat size | – | 6¾” – 7⅝” | 6¾” – 7⅛” | 7⅛” – 7⅝” |
| Circum | – | 21” – 24” | 21” – 22.5” | 22.5” – 24” |
In stock| New gear ? Brand new, factory fresh gear.
SKU:YF6WA-02-LGXL
Couldn't load pickup availability
The Swift Ultra Light Cap is engineered for runners and trail athletes who demand minimal weight without sacrificing performance. Its hybrid-mapped construction strategically places breathable mesh panels where you need them most, delivering maximum ventilation during high-intensity efforts on alpine terrain or road workouts. Ultralight design keeps your head cool and unencumbered, so you can focus on your pace.

Retail Store
Customer Service