RELAXED FIT: Our most generous pants fit, relaxed through the hip, thigh, and leg for comfort while sleeping. Sits below the waist. COTTON POPLIN: Lightweight, crisp and cool cotton poplin provides ultimate comfort and breathability while sleeping. COTTON POPLIN PAJAMA PANT: Our pajama pant provides a comfortable and cool night's sleep. DETAILS: Featuring an elasticated waistband with an adjustable drawcord for ease and comfort, button fly closure, and side pockets to hold your small essentials. INSEAM: 30 1/2" on US size S.