Expect addional warmth! If you’re looking for performance socks that match your outdoor need, then these are just the right fit. With its lightweight yet precise fit the sock offers targeted cushioning for long lasting comfort. This prevents you from getting worn out during trail running, cycling or trekking. Keeping you well ventilated is the mesh vent that manages moisture level so you don’t get clampy and sweaty. The combination fabric with a wool blend provides warmth throughout.