Riding in the woods all winter is certainly more pleasant than riding on those paved roads in the wind, but your feet still need all the help they can get. So we partnered up with the fine folks at DeFeet to produce a custom OZ merino wool sock with the perfect thickness to keep you warm and dry during the cold months on the trail This DeFeet Woolie Boolie sock rocks a 6 inch cuff and is padded throughout the footbed and on the cuff for comfort and durability. 70% merino wool for antibacterial properties and sweat wicking, 27% nylon for durability, and 3% lycra for that nice stretch