When you need that extra burst of power, picture your feet with a pair of afterburners like the ones on these rocket socks for men, giving you the boost you need. Afterburners add extra thrust to jet engines, and they also add extra fun to socks! Wear afterburner rocket socks for men and find the power in your feet. Fits men's shoe sizes 9 to 13. 75% micro denier acrylic, 15% nylon, 10% spandex. Made in the USA.