Smartwool PhD Nordic Medium Sock
Smartwool PhD Nordic Medium Sock, The ideal cold-weather Nordic sock. Smartwool has added ReliaWool technology in high impact zones to increase durability. You'll also get an incredibly secure and comfortable fit above and below the heel, under the arch and across the instep thanks to the new 4 Degree elite fit system.Strategically placed mesh ventilation zones provide ventilation for temperature and moisture managementFlat knit durable toe seam8.5" overall heightSock Height: CrewKnit in USA of Imported Yarn: 66% Merino Wool, 32% Nylon, 2% Elastane