A lengthy 6-inch cuff and warm merino wool fabric make the Giro Seasonal Merino Wool Sock a perfect addition to your sock drawer for cool weather rides or even when you want to look sharp in the office. Warm and comfortable with a heavy dose of fashion, the Giro Seasonal Merino Wool Sock is the ultimate in function and performance on the bike. It&';s thin enough to get a precise fit inside your cycling shoe, yet durable enough to wear on and off-road. Plus, it&';s also naturally resistant to odors, and helps to wick moisture away from your skin.