The Sidi logo socks have an updated tall cuff length. They are the well proven Aireator socks made by the folks at DeFeet and made in the USA. As with all of these socks, they are durable and last a long time. If you enjoy Sidi shoes, this is your chance to get the matching logo socks. Get the S/M size for men's 7-9.5 and the L/XL size for men's 10-13.