Charlies Project Premium Leggings in a rich buttery soft black fabric. Perfect for those withsensitivitiesto fabrics! Charlies Project leggings are made with 92% Polyester & 8% Spandex. Double Brushed fabric for super softness & Comfortable Yoga Band Waist! ..Wash Tips: Wash in cold water. No bleach.Drying Tips: Tumble dry low or dry flat/ hang dry. Iron low heat. Heat tears through our spandex, wearing down the fabric and decreasing longevity.