Worn by elite athletes and weekend warriors alike, SockGuy socks are the best-selling, most technical, performance socks on the market. Made with a unique blend of microdenier acrylic, nylon and spandex fabrics, the SockGuy El Dia 6" Socks wick moisture, breathe well and guarantee resilience. Super-soft yarns keep your feet dry, cool and comfy, no matter how hard you play. Double-stitched heel and toe reinforce the sock for longer life. Stretch-to-Fit sizing system and Easy-Fit cuff give a custom fit. Unique graphics created by award-winning artists capture cool up-to-the-minute trends and designs.