SOCKGUY UPSTREAM SOCKSSWIMMING UPSTREAMIf you're riding in the wind, you could feel like you're swimming upstream. The Sockguy Upstream Socks have tons of fish on the cuff swimming around. They are made of 75% TurboWool which provides five times the strength and durability of Merino wool alone. They are shrink-resistant, itch-free, and will keep your feet dry and warm in all weather conditions.FeaturesSuperior wicking to keep your feet dry while you're ridingTurboWool deluxe wool blend is five times stronger than Merino woolShrink-free as well as itch-freeSizingSizeSmall/MediumLarge/Extra LargeMen5 - 99 - 13Women6 - 1010 - 14Euro37 - 4243 - 48 | Sock Guy Upstream Socks Men's Size Large/Extra Large in Brown