Sockwell Men's Relaxed Fit Kick Back Socks 35% Merino Wool, 35% Bamboo Rayon, 26% Nylon, 4% Spandex Made in US Offers a relaxed fit and is diabetic-friendly for those with sensitive feet Spandex throughout the sock Relaxed fit true rib leg Non-binding relaxed fit foot and lightly Cushioned Sole