Wool resists odor and wicks and insulates better than cotton and synthetic materials. This means you can wear Surly's socks comfortably in a wide range of climates. - Designed by Surly, custom produced by Defeet - Small–XL

As you must know by now, wool resists odor. We have found that is a good feature in a sock. It also wicks and insulates better than cotton or all synthetic, so you can wear them comfortably in a pretty wide range of climates. Surly Socks are made by DeFeet using Merino wool and a small amount of synthetic material for increased durability. These ones here are 5" tall. Each design comes in four sizes so pretty much everyone should be able to find one that fits.

Wool resists odor and wicks and insulates better than cotton and synthetic materials. This means you can wear Surly's socks comfortably in a wide range of climates. - Designed by Surly, custom produced by Defeet - Small–X-Large

The Singletrack Crew Socks are designed to enhance your on-trail experience with insulation, moisture management, and comforting compression. These low-fitting socks feature moisture-wicking polypropylene construction paired with zonal mesh ventilation to keep your feet dry and cool (see you later, damp cotton socks). Arch compression eliminates annoying sock bunching and adds an additional level of confident comfort. See you on the trail. - Polypro/Nylon blend great for riding in normal to hot temps - Lightweight thickness for breathability - Nylon-reinforced toe and heel