TOPTIE Active Skirt Sports, Running Skirts JUNIOR SIZING - runs much smaller than US women's sizing. Please check our SIZE INFO in the description to get the perfect fit. If you are in women's sizing, please order one or two size up. Material: Polyester. Elastic waistband, lightweight and breathable. Slits on both sides that reveals the built-in pattern shorts. Interior shorts. Skorts hits at upper thigh.