20-30 mmHg of firm support keeps feet dry and cozy. Thicker than ordinary Nylon/Spandex anklets, these are great for sports, golf, walking, and leisure activities. Proudly crafted in the USA with 65% Coolmax, 9% Spandex, and 26% Nylon. Features: 20-30 firm compression Keeps feet dry and comfortable Thicker than a standard Nylon/Spandex anklet Ideal for sports, golf, walking and any casual activity Made in the USA Fiber Contents: 65% Coolmax, 9% Spandex, and 26% Nylon