REI Co-op Flash COOLMAX EcoMade Lightweight Quarter Socks - 2 Pairs
Hike your hike in these REI Co-op Flash socks. Targeted cushioning at the heel and ball of the foot offers just-right comfort without too much bulk. Plus, these come in a handy 2-pack.
- Breathable COOLMAX® EcoMade recycled polyester wicks away moisture to keep feet drier
- Stretch nylon provides durability; spandex yarns improve fit
- Targeted cushioning at heel and ball of foot for just-right comfort without too much bulk
- Sport-style fit stays put
- Supportive elastic at arch for extra support
- Durable Achilles protection is strategically placed to help prevent blisters
- Seamless toe construction helps prevent chafing
- Machine wash inside out in cold or warm water; do not use bleach or fabric softener; tumble dry on low
- Made in USA with imported and domestic yarns
- 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.
View the REI Co-op Flash Product LineView all REI Co-op Men's Hiking Socks| Best Use | Hiking |
|---|---|
| Fabric | 61% COOLMAX® EcoMade recycled polyester/34% nylon/3% polyester/2% spandex |
| Sock Height | Ankle |
| Sock Cushioning | Ultralight Cushioning |
| Quick Drying | Yes |
| Moisture Wicking | Yes |
| Gender | Unisex |
| Sustainability | Contains recycled materials From a Climate Label Certified brand |
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Most Helpful Critical Review
Not worth it due to polyester
I love these socks because of how they look and feel but MAN the polyester in these socks make your feet REEK. Polyester traps heat/sweat/oils inside! I feel silly for purchasing 6 pairs of these and will be throwing them away after 5 months of wear because I cannot stand how sweaty my feet get in these and the odor that is trapped inside
Great socks
Great socks for hiking. I wear Merrel low cut hiking shoes for a lot of my warm weather hiking and picked up 2 pair of these to try out. Extremely comfortable and will being buying more.
Great socks
These socks had the right amount of cushion for toes and heels, but not thick in the middle. I used them biking and they were just right! Good price too.
10 Hour Comfort
Nicely padded. Fit well. Husband wears them for work where he’s on his feet, up and down stairs all day. Like hiking indoors. Launder perfectly. Quality product.
CoolMax Flash
these are the best short ankle socks I have ever found. theyQuarter Socks fit true to size and do not slide down
Great service.
I needed some more hiking socks and live in the Pacific Northwest and shop regularly at REI, but visiting family in the Midwest. The store was a little smaller but still had the essential gear needed for any adventure, and the costumer service was excellent as well.
Comfort fit, perfect match for my low hikers
I needed a pair of socks to wear while trying on boots so i grabbed these off the rack and put them on (after promising the salesman i would pay for them). Glad i did. They fit well and were comfortable for walking around all day.
Outstanding socks!
I recently purchased a pair of low quarter REI Co-Op socks for wear with hiking/running shoes in warm weather. They are superbly cushioned, fit very well. I also believe they will wear well. Good purchase, good price 👍
Needed hiking socks
These socks are super soft and the moisture wicking is great for long hikes. They are comfortable in any shoe I choose to wear. I ended up buying 3 total pairs because of how much I loved them.
Wool socks great for hiking
Would recommend to a friend .i have size 14 shoes so a sock that will fit nicely is a plus
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.


