Rib-knit square neck and shoulder straps. Soft-washed, fine-gauge rib-knit cotton blend, with comfortable stretch. Tag-free label inside neck for added comfort. 57% cotton, 38% polyester, 5% spandex. Machine wash cold, tumble dry low. Slim fit through body. Tank hits below waist. Model is approximately 5'9" and wears a size S (numeric size 4). Pet and smoke free