How to Choose Hiking Socks

With allover cushioning, the REI Co-op Merino Wool Midweight hiking crew socks add a bit of warmth for cooler hikes—but they're still naturally breathable, moisture-wicking and odor-resistant.
Made in USA.
View all REI Co-op Men's Hiking SocksBest Use | Hiking |
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Fabric | 81% merino wool/18% nylon/1% LYCRA spandex |
Sock Height | Crew |
Sock Cushioning | Medium Cushioning |
Moisture Wicking | Yes |
Gender | Unisex |
Sustainability | From a Climate Label Certified brand |
S | M | L | XL | S/M | L/XL | |
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U.S. Men's | 5.5-8.5 | 9-12 | 12.5-14 | 5.5-8.5 | 9-14 | |
U.S. Women's | 4-6.5 | 7-9.5 | 10-12.5 | 4-9.5 | 10-12.5 |
For socks, please use shoe size.
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.