Cozy up in comfort - at home for the night or around the campfire - with these warm flannel pajama pants. A classic style adjusts with a drawcord at the waist for a soft, spacious feel, while the plaid print gives it a timeless look.. NOTE: This product is sold in U.S. sizes. While the physical product may display both the U.S. & U.K. sizes on it, please place your order using the U.S. size.. . 55% cotton/45% polyester. Straight, wide-legged style. Elastic waist adjusts with a drawstring cord. Side hand pockets. Buttoned fly. All-over plaid print. Machine washable. Imported.