This pajama set is made of 57% Cotton, 38% Rayon, 5% Spandex. Each set comes with a top and pair of pants. Choose from six colors. Price drops from $49 to $24.90 to $15.92 when you enter code "BIGFLASH" during checkout. Shipping is free when you spend $75 or more. Otherwise, it adds $8.95. Sales tax is charged in most states.