How to Choose Hiking Socks
REI Co-op Trailsmith Merino Wool Crew Socks
$16.95
Treat your feet to all-day comfort in any season with these REI Co-op socks. The soft merino wool blend provides warmth and breathability—and it's naturally odor-resistant, too.
- Thermoregulating merino wool is cool in the summer and warm in the winter
- Seamless toe closures reduce chafing
- Reciprocated heel and toe for a better fit
- Nylon reinforcement provides extra durability at high-wear heel and toe areas
- LYCRA® spandex from top to toe for all-day comfort and fit
- Arch support
- Light cushion underfoot for improved comfort
- Double-turn welt to prevent raveling
- Machine wash inside out in cold or warm water; do not use bleach or fabric softener; tumble dry low
- 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
- Made in USA with imported and domestic yarns
Made in USA.
View the REI Co-op Trailsmith Product LineView all REI Co-op Men's Hiking Socks| Best Use | Hiking Casual |
|---|---|
| Fabric | 59-60% merino wool/37-38% nylon/3% LYCRA spandex |
| Sock Height | Crew |
| Sock Cushioning | Light Cushioning |
| Quick Drying | Yes |
| Moisture Wicking | Yes |
| Gender | Unisex |
| Sustainability | From a Climate Label Certified brand |
REI Co-op Socks - Unisex Adult
| S | M | L | XL | S/M | L/XL | |
|---|---|---|---|---|---|---|
| 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 |
Sizing Notes
For socks, please use shoe size.
Buying Advice
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.
Review this Product
Adding a review will require a valid email for verification
d0red3ff
DFW, Texas
Nice Socks, Ugly Color
3 days ago
The socks are comfortable and fit very well, especially given my admittedly thick ankles. However, the color is exceptionally ugly. The picture really doesn’t do the ‘shell-white’ justice. They’re more ‘greige’ like dirty sink water. The color effectively makes the socks look several months old already despite being new. I’ll wear them anyway, but just thought others should know.
Age:35–44
Typical Shoe Size:Womens 11
Yes , I recommend this product
Biz
Itchy
2 months ago
Got 2 pair. Fit was different between them. The foot portion was comfortable but the upper/calf portion was noticeably itchy and rough even as soon as I pulled them out of the bag. Returning.
Typical Shoe Size:Mens 9.5
No, I do not recommend this product
Anonymous
1 week ago
Anonymous
1 month ago
Anonymous
1 month ago