NHL New York Rangers Mens Thermal Sleepwear / Pajama Pants X-Large Blue 100% authentic NCAA merchandise...Very high quality mens sleepwear - satisfaction guaranteed. Extremely high quality fabric: 100% polar fleece micro-polyester; Machine washable. Fabric covered elastic waistband with drawstring for added comfort. Team logo printed allover for a classic look. Relaxed styling provides a comfortable and casual fit; Functional button fly for convenience.