Nautica Size Chart Cozy up in a relaxing Nautica Sleep Pants. PJ pant is crafted from a lightweight cotton-poly knit. Drawstring elasticized waist lends a comfortable fit. On-seam hand pockets at sides. J-Class embroidery at hip. Concealed button-through fly. 60% cotton, 40% polyester. Machine wash, tumble dry. Imported. Measurements: Waist Measurement: 29 in Outseam: 42 1?2 in Inseam: 29 1?2 in Front Rise: 14 in Back Rise: 17 1?2 in Leg Opening: 17 in Product measurements were taken using size MD. Please note that measurements may vary by size.