*Keep those digits toasty with the Mountaineering Extra Heavy Crew sock from Smartwool®.
*Sold as a one-pair pack.
*Crew socks sits at calf.
*2x1 ribbed knit cuff.
*WOW (wool on wool) technology in the shins and soles adds cushioning in these potentially sensitive areas.
*Arch brace holds the sock in place.
*SmartWool Fit System with arch and ankle support.
*Flat knit toe seam.
*Material breakdown may differ from color to color. 74% merino wool, 25% nylon, 1% elastane for gray/crimson.
*Made in the U.S.A.