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Darn Tough RFL Ultra Light Socks - Women's

sku# 106726
Darn Tough - RFL Ultra Light Socks - Women's
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Product Info

Count us believers - the Darn Tough RFL Ultra Light Socks, the thinnest, smoothest sock in the Darn Tough lineup, gets the nod as the best thing out there to wear inside your ski boots when you can't just go barefoot. Great skiers know that to get the best snow feel and quickest response you need to go as thin as possible, but when you're the kind of skier who sticks it out from first chair to last call you need the insulating and wicking power of merino wool on your side. You get it all in the Darn Tough RFL (Really Frickin' Light) socks.

Product Details


47% Merino Wool / 49% Nylon / 4% Lycra® Spandex


Ultralight Weight




No Cushion


Elastic Arch SupportKnit into the arch of all Darn Tough socks to provide added endurance.

High Density KnittingMore knit stitches per inch equates to durability and cushioning without bulk.

Merino WoolDarn Tough's custom count, shrink-treated Merino wool enhances the comfort and durability that outdoor enthusiasts have come to expect from this fiber.

Performance FitFrom form-fitting toe boxes to sculpted heel pockets and knit-in elastic support at the arch, Darn Tough knitting techniques produce the finest fitting performance sock available.

Ribbed KnitForm fitting to the contours of your calf, shin and ankle ensuring a custom fit.

Ribbed Ankle SupportNo Slipping. No Bunching. Helps prevent blisters.

Ring Toe ConstructionTerry loops surrounding the toe create a comfortable invisible seam.

True Seamless™ ConstructionFor exceptional smoothness and all-day, irritation-free comfort.

Made in Vermont, USA


  • Material: Nylon, Spandex, Wool
  • Made in the USA: Yes
  • Warranty: Limited Lifetime



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