Nautica Mens red plaid flannel pajama pants Slip on this plaid pajama pants to relax after a long day. This cozy style is made from a soft cotton-knit to keep you comfortable and warm. Bottom: 100% cotton. Classic fit. elastic-drawstring waist; concealed button-fly closure. side seam pockets. J-class logo at hip. waist 16.5" rise 13.5" inseam 29" IF681