REI Co-op Swiftland Run Low Socks - 2 Pairs
In it for the long run? This 2-pack of REI Co-op running socks keep your feet dry and cool with breathable COOLMAX® EcoMade polyester. Knit-in arch support and reinforced impact zones add comfort.
- Breathable COOLMAX® EcoMade recycled polyester helps with moisture management through long runs
- Mesh on the tops of the feet provides breathability
- Spandex yarn wraps feet for arch support and provides all-day comfort and fit
- Targeted cushioning on the heels and toes provides support without too much added material
- Padded Achilles tabs add comfort and help keep your socks in place
- Reinforced impact zones at the heel and toe for durability
- Seamless toe prevents chafing
- Machine wash inside out in cold or warm water; do not use bleach or fabric softener; tumble dry on 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 Swiftland Product LineView all REI Co-op Men's Running Socks| Best Use | Running |
|---|---|
| Fabric | 55% COOLMAX® EcoMade recycled polyester/42% nylon/3% LYCRA® spandex |
| Sock Height | No-show |
| Sock Cushioning | Ultralight Cushioning |
| Moisture Wicking | Yes |
| 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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