Captain America Adult Boxer Brief Underwear. Show your Captain America pride and fandom with these fun boxer briefs for adults. This boxer brief features Captain America's shield logo on the front center in red, white, and blue on a navy blue background with red piping. These also have a stylish elastic waistband with "Captain America" text embroidered around it. These 100% cotton underwear are perfect as a gift to a comic book or movie fan friend or family member, or for yourself! Great for everyday wear, or for surprising your partner! Available in men's USA Standard sizes Small 28"-30", Medium 32"-34" Large 36"-38" and XL 40"-42". BS-MV037 MV037BBMNWM