Naked Men's Stretch Cotton Trunks 2 Pack 91% Cotton, 9% Spandex Imported Machine Wash Comfort fabric: ultra-soft, breathable and comfortable stretch cotton fabric Elastic waistband: smooth stretch waistband specially designed to stay in place Modern fit: streamlined modern fit that's perfectly roomy in all of the right areas for the most comfortable wear Perfect pair: purpose-built for everything you do and offers such great comfort you will forget they are there Best results: hand wash and lay flat to dry; otherwise cold wash with low heat tumble dry