Everyone loves to play peek-a-boo. This ultra sexy Lace Peek-a-Boo & Crotchless Thong set will certainly inspire adult bedroom adventures. Fabric content is Nylon Spandex. Sizing: Small/Med (90 lbs to 130 lbs) Med/Large (130 lbs to 160 lbs) For 20 years Rene Rofe has been the leading designer of women's intimate apparel. What started with a pair of undies and developed into a splendid, dainty, sexy and very affordable line of lingerie.