United by Blue - Prairie Stripe Ultimate American Sock - Black
Crafted using sustainably sourced bison down, which is naturally moisture-wicking, antimicrobial, and above all: warm.
For every product sold, United by Blue removes one pound of trash from the world’s oceans and waterways through company organized and hosted cleanups.
- Naturally temperature regulating and moisture wicking
- 1x1 Spandex rib knit welt
- Spandex knit throughout leg
- Reinforced heel and toe areas
- Spandex rib arch support
- Flat knit side panels
- Flat toe seam
- Made in the U.S.
- Machine wash cold
- Lay flat to dry
- 64% Merino wool, 17% bison down, 16% nylon, 2% polyester, 1% spandex