Nickelodeon SpongeBob SquarePants Men's Boxer Briefs OFFICIAL LICENSED BOXER BRIEFS - EXCELLENT QUALITY: High quality fabric: 95% cotton / 5% Spandex; Machine washable. COMFORTABLE FIT: Elastic waistband, fitted design. EVERYDAY WEAR - So soft and comfortable Men and adult size boys love these briefs for everyday wear or sleepwear PERFECT GIFT - For men and all Sponge Bob fan enthusiasts!