The 1000 mile fusion walking sock combines extra padding with the 1000 mile double layer technology to bring you a sock that offers excellent comfort protection and warmth ideal for 3 and 4 season walking these socks feature a double layer construction with a tactel high wicking liner which eliminates friction between shoe and sock thus reducing friction between sock and foot to offer you a blister free guarantee the fusion walking socks offer a fantastic level of padding which include full leng