Brand New WONDERSHOP Women’s Buffalo Check Flannel Pajama Set. Stay comfy in classic, seasonal style in the holiday, buffalo checked flannel pajama set. This plaid flannel pajama set includes a long sleeve button down shirt and coordinating paid of PJ pants. Both pieces are made from a cotton flannel fabric for cozy and comfy wear, and a drawstring elasticized waist band on the pants provides a flexible yet stay put fit. Red and Black Various Sizes XXL, 1X, 2X and 3X