REI Co-op Cotton Ball Cap
This product is not available. Good news: we have a newer version.
Keep the sun out of your eyes on hikes, camping trips or at your favorite sporting events with our REI Co-op cotton ball cap. It lets you wear your co-op pride anywhere you go.
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- Made with 100% organically grown cotton
- REI graphic on center crown
- Interior sweatband helps wick moisture
- Grosgrain band in back lets you adjust the fit
- 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 Opt Outside Product LineView all REI Co-op Men's Ball Caps| Best Use | Casual |
|---|---|
| Hat Style | Ball Cap |
| Fabric | Organically grown cotton |
| Visor/Brim | Yes |
| Head Circumference | 21.5-23.5 inches |
| Length of Bill | 2.75 inches |
| Gender | Unisex |
| Sustainability | Contains organically grown fibers 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.
Better gear is built together
From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.


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Most stoked, best co-op.
Best store ever. Thanks for protecting public lands.

