Swiftwick Performance Four Socks

MEDIUM CUSHION AND MODERATE COMPRESSION. DURABLE PERFORMANCE. The original Swiftwick sock. Nylon in the heel and toe provide maximum durability. Ideal for mountain biking and other adventures. The FOUR quarter crew sock is the tallest style with our signature double-cuff construction. Our most popular cuff height for cycling and trail running, it is incredibly versatile. Made in USA.