REI Co-op Adventure Quarter Socks - 2 Pairs
Our REI Co-op Adventure quarter socks are made for everyday adventures, thanks to lightweight cushioning and reinforced heels and toes for durability—and they come in a convenient 2-pack!
- Partially recycled fabric features spandex knit throughout for a custom fit and targeted mesh ventilation for breathability
- Lightweight cushioning is strategically placed below the heel and forefoot
- Nylon-reinforced heels and toes add durability
- Ribbed arch support
- Ribbing around ankle and welt prevents sock slouching
- Seamless toes help prevent irritation
- 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 all REI Co-op Men's Casual SocksBest Use | Casual |
---|---|
Fabric | 37% nylon/30% recycled polyester/23% recycled cotton/6% polyester/2% spandex/2% other fiber |
Sock Height | Ankle |
Sock Cushioning | Light Cushioning |
Gender | Unisex |
Sustainability | Contains recycled materials From a Climate Label Certified brand |
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.
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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Please bring back the old version
These used to be the best socks. They offered support, no visible name brand at least while wearing shoes and a nice neutral light-colored gray. They lasted over 10 years and were great for daily use. Felt good about them being made in USA. When they started adding recycled water bottles, they aren't the same quality, ugly dark gray and not the same level of support. I appreciate the efforts to use recycled bottles, but don't do it if it reduces the life of the sock. Put recycled bottles in windbreakers and lawn chairs, but please leave them out of socks. Please bring back the circa 2010 version.
Sweaty and linty. Just pass!
My worst looking pair. Got linty before the first wash. Definitely not for all weather as they made my feet sweat on California winter, and my feet don't normal sweat! I liked the fit, the cushion and pressure is nice, but the fabric was a poor choice in my opinion.
A bit bulky of a fit for my liking.
Socks that are unisex don’t work well for me since they don’t conform to my feet well. These add bulk.
Cushiony soft
These socks are medium weight, soft and comfortable. Also seem rugged enough to last!
Good backup socks
Good backup extra socks for my hikes.