USA patriot American flag men's pajama bottoms. Show your US pride with these amazing adult pajama lounge boxer shorts. Great for showing off, sleeping or just hanging around the house! Available in adult men's size Small, Medium, Large, XLarge. Celebrate your American pride with this adult sleepwear. Loose fit and breathable perfect for working out or going to the family BBQ. USA patriot American flag lounge pajama shorts. Show your US pride with these amazing adult men's pajamas. Great for showing off, sleeping or just hanging around the house!