Ultra-soft Tactel fiber, a specialty yarn, that's soft, lightweight, breathable, and strong; Semi-opaque finish; Plenty of stretch; Quick drying and moisture wicking; Resists pilling; No visible lines under a leotard; Soft, elastic-free, self-knit waistband; Dyed-to-match cotton gusset; Tights cannot be dyed; Imported; Fabric: Nylon/Spandex. Sizes: Size is approximate to child 8-12.