SockGuys crew socks now have a higher 6 inch ribbed cuff for a more casual look. These socks look good on or off the bike. Made with 75 Percent Ultra-wicking Micro Denier Acrylic, 15 Percent Nylon, and 10 Percent Spandex for exceptional comfort and strength. ALL of SockGuys socks feature their "Stretch-to-Fit" sizing system and their exclusive "Easy-fit" cuff for a PERFECT FIT every time on any foot. These features create superior softness and comfort and help eliminate blisters and hot spots. The socks also feature a double stitched heel & toe for added strength and durability. They deliver Superior Quality and High-Tech Comfort in every SockGuy sock they make. They guarantee it.