REI Co-op Silk Liner Crew Socks

Color: Natural Silk
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Members get an estimated 10% back on this item as a part of your annual .

Members get an estimated 10% back on this item.
To buy,  sign in as an REI Co-op Member or join now.

Wear the REI Co-op Silk liner crew socks under your hiking socks to protect your feet from blisters. Or wear them alone because they're strong, cool and moisture-absorbent for comfort on hot trails.


  • Made from a blend of spun silk, nylon and Lycra® spandex for durability and stretch
  • Machine wash inside out in cold or warm water, no bleach or fabric softener; tumble dry low; do not iron or dry clean
  • REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
  • Made in USA with imported and domestic yarns

Made in USA.

View all REI Co-op Men's Hiking Socks

Technical Specs

Best Use



51% silk/47% nylon/2% Lycra® spandex

Sock Height


Sock Cushioning

No Cushioning

Moisture Wicking





From a Climate Neutral Certified brand

Size Chart

U.S. Men's5.5-8.59-1212.5-145.5-8.59-14
U.S. Women's4-6.57-9.510-12.54-9.510-12.5

Sizing Notes

For socks, please use shoe size.

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