Nylon Hand wash separately in warm water. Do not bleach. Drip dry. STYLE # 5700Berkshire’s Maternity pantyhose features a beautiful lace tummy panel that expands with you while providing moderate control . The pantyhose also has light support legs and reinforced toe. Details: Panty: Lace Tummy Panel with Control Leg: Light Support Denier: 30 Denier Toe: Reinforced Content & Care:Panty: 83% Nylon 17% SpandexLeg: 76% Nylon, 24% SpandexHand wash separately in warm water. Do not bleach. Drip dry. Country of Origin: Imported