SoftAsButter™ Black Smooth LeggingsThe black smooth leggings are made of a thick Oeko Tex certified bamboo fabric (not see through) Softest bamboo fabric, comfortable and breathable Moisture wicking, antibacterial and hypoallergenic Fabric Content: 89. 5% Rayon of Bamboo, 10. 5% Spandex Wash in cold water either by hand or on a delicate setting. Air dry or in the dryer on low heat The fit is true to size Designed & made locally in Montreal