REI Co-op Merino Boxers - Men's
![](https://www.rei.com/media/a43e8c59-afdf-4ced-8d60-139f02689bb7.jpg?size=576x768)
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Stay dry on the trail in the soft, breathable and naturally odor-resistant REI Co-op Merino Boxers for men. They're made to keep you comfy throughout the day.
![](https://www.rei.com/media/cfc710ea-010c-4246-87fe-bc364b888d60.jpg?size=576x768)
ExOfficio Give-N-Go 2.0 Sport Mesh Briefs - Men's
ExOfficio Give-N-Go 2.0 Sport Mesh Boxer Briefs - Men's 3 Inseam
![](https://m.media-amazon.com/images/I/41yh5DNNQ1L._AC_SR175,263_QL70_.jpg)
Merino Wool Underwear Men
![](https://m.media-amazon.com/images/I/61UMVuEdB1L._AC_SR175,263_QL70_.jpg)
Merino Wool Underwear Men
![](https://www.rei.com/media/73dadc39-722d-47e8-8a82-d6aa1a6e6375.jpg?size=576x768)
Cotopaxi Sombra Sun Hoodie - Men's
An essential item in your outdoor kit, REI Co-op men's briefs are lightweight and comfortable with soft, 4-way stretch fabric that wicks moisture and
![](https://www.rei.com/media/b50cdcec-f116-4935-8f53-036112b4145e.jpg?size=576x768)
Briefs - Men's
![](https://www.rei.com/media/7a9f4042-c25c-4694-8d0f-efd0918edd0e.jpg?size=576x768)
ExOfficio Give-N-Go Sport Mesh Boxer Briefs - Men's 9 Inseam
ExOfficio Give-N-Go Briefs - Men's
![](https://m.media-amazon.com/images/S/mms-media-storage-prod/final/BrandPosts/brandPosts/eebc6d62-04c1-4a61-a2c2-ead824ebfa61/1eadc207-8969-446a-a17b-9233a06c0d0d/media._SL480_.jpeg)
Merino Wool Underwear Men
![](https://i.pinimg.com/600x315/fc/b9/c9/fcb9c92a40107af07ec2071922afc869.jpg)
REI Co-op Merino Boxers - Men's, REI Co-op
![](https://www.rei.com/media/2d45822b-3b6a-4d38-b4d7-77004237ecf7.jpg?size=576x768)
ExOfficio Give-N-Go Boxers - Men's