70% cotton, 28% polyester, 2% spandex 1 Pair Per Pack Machine Wash Cold ONE SIZE FITS MOST - 16.5 inches fits most men's sizes 5-9 feet and most women's sizes 6-10. BEST ITEMS - Pairs well with any type of outfit, casual, formal, party, or just lounging around. PERFECT GIFTS - These socks are the best gift for family, friends and loved ones on Christmas, birthday, wedding, anniversary, holiday or special day. CRAFTED WITH CARE - Pay attention to quality and comfort, use high-quality yarn to ensure high quality and extend service life.