REI Co-op Half Dome Guide Hat
Inspired by the 45th anniversary of our iconic Half Dome tent, we designed this REI Co-op Half Dome Guide hat with ripstop nylon, mesh side panels for airflow, and a brim to keep sun out of your eyes.




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- Ripstop nylon fabric provides windproof, water-resistant protection
- Nonfluorinated durable water repellent (DWR) helps moisture bead up on the surface
- Breathable mesh side panels provide venting to keep your head cool
- Foam in the crown keeps the hat afloat if it gets dropped in water
- Polyester headband wicks sweat
- Crown has a toggled cord to adjust the fit
- Adjustable chin strap
- Commemorative 45th Anniversary REI Co-op Half Dome screen print at front
- REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world
Imported.
View the REI Co-op Half Dome Product LineView all REI Co-op Men's Sun HatsBest Use | Hiking |
---|---|
Hat Style | Safari Hat |
Fabric | Main: ripstop nylon; mesh side panels: 82% nylon/18% spandex |
Lining Fabric | Headband: polyester |
Visor/Brim | Yes |
Head Circumference | S/M: 21.5-23 inches L/XL: 23.25-24.25 inches |
Gender | Unisex |
Sustainability | From a Climate Label Certified brand |
S | M | L | XL | One Size | S/M | L/XL | |
---|---|---|---|---|---|---|---|
Head Circumference | 21.5 - 22 | 22 - 22.75 | 22.75 - 23.5 | 23.5 - 24.2 | 21.5 - 23.5 | 21.5 - 23 | 23.25 - 24.25 |
Sizing Notes
All measurements are stated in inches.