Bottoms Out Women's Knit Short Sleeve Top & Woven Pant Sleep Set 100% Cotton; 60% Cotton, 40% Polyester Imported Machine Wash Knitted heather jersey short sleeve t-shirt in 60 percent cotton 40 percent polyester Woven pants are 100 percent cotton Plaid woven pants have elastic waist with contrast drawstring and side seam pockets For more sleepwear choices, search amazon for Bottoms Out