Athletes everywhere will love the comfort and classic 3" sock from SockGuy. All SockGuy socks feature the Stretch-to-Fit?äó sizing system and exclusive Easy-fit?äó cuff for a perfect fit every time on any foot. These features create superior softness and comfort and help eliminate blisters and hot spots. They also feature a double stitched heel & toe for added strength and durability. Content: 75% Ultra-wicking Micro Denier Acrylic, 15% Nylon, and 10% Spandex. Weight: Lightweight.