Nothing like a fabric designed with the modern-man in mind for all-day comfort. Elasticized waistline. Anatomical design for ultimate comfort. 88% polyester, 12% elastane. Machine wash, tumble dry. Nothing like a fabric designed with the modern-man in mind for all-day comfort. Elasticized waistline. Anatomical design for ultimate comfort. 88% polyester, 12% elastane. Machine wash, tumble dry.