From HUE, this sock 3-pack features:  Smooth toe seams for extra comfort Top ribbed comfort band provides a stay-up fit and makes these knee length socks ideal for everyday wear 40% cotton, 33% rayon, 25% nylon, 2% spandex; Heather: 73% cotton, 24% nylon, 3% spandex Machine wash cold, with like colors, only non-chlorine bleach when needed, tumble dry low, cool iron if needed Fits shoe sizes: 9 - 11 Made in the USA.