Swiftwick has developed the ultimate cycling sock. The Olefin Four utilizes a Nobel Prize- winning fabric called Olefin, which creates a lightweight sock with incredible breathability, superb abrasion resistance and outstanding wear. Best of all, the production of Olefin has less environmental impact than most polymers because it leaves very little waste and is easier to recycle than most synthetic fibers.

The 4-inch compression cuff promotes blood flow to your feet, thus improving circulation and increasing performance. A 200-needle construction is the highest you'll find in any sock. This creates a softer, denser, more durable sock. In other words, buy Swiftwick and you'll buy fewer socks. It's that simple.

Features

• Olefin fabric resists deterioration, is breathable and has a minimal environmental impact
• 200 needle construction creates a durable sock
• Advanced wicking properties
• 4-inch compression cuff
• Thin, channeled upper with arch support
• Seamless design
• Y-heel design provides a lateral anchor that moves with the foot
• Materials: 80% Nylon, 15% Olefin, 5% Lycra