Smartwool Mountaineer Socks

• Extra-thick 3 x 1 knit with over-the calf design provides extra protection and a snug fit
  
• Natural Merino wool features long, silky fibers for extra warmth and comfort without wools itchiness
  
• High-density sole padding cushions against shock, blisters and abrasions; high-density padded insteps and shins protects against lace pressure
  
• Lycra spandex arch braces for increased support and comfort
  
• Ribbed welt top and Lycra spandex braces above the ankle help keep socks up for a wrinkle-free fit and less chance of blisters
  
• Flat-knit side panels add breathability and ventilation to keep feet comfortable
  
• Fabric: 90% wool/10% stretch nylon
  
• S = UK 2 - 4.5
  
• M = UK 5 - 7.5
  
• L = UK 8 - 10.5
  
• XL = UK 11 - 13.5