87% nylon, 13% spandex Country of origin: USA Care: Hand wash Warm. Line dry. Do NOT bleach. Berkshire Luxury Queen Comfort Top Super Sheer Knee High (6770). Feel luxurious in these ultra sheer knee highs. Made of nylon/spandex. Tall, comfortable top band. Ultra sheer finish. Reinforced "shadow" toe seam. One size fits shoe size 10-13. Includes one pair. Made in USA.