Self: 48% modal, 47% cotton, 5% spandex Rib: 49% cotton, 49% modal, 2% spandex; Made in USA; Machine wash cold; Pull-on styling; Lightweight jersey fabric; Garment is made with a semi-sheer fabric, undergarments can show through; Revolve Style No. REDR-WS308; Manufacturer Style No. 234-02WTHBBLS