adidas - Athletic Fit Microfiber Boxer Brief Underwear 3-Pack. Color Collegiate Navy/Grey/Crew Blue. On sale for $25.08. MSRP $36.00.. 5.0 out of 5 starsBrand NameadidasProduct NameAthletic Fit Microfiber Boxer Brief Underwear 3-PackGenderMen'sColorCollegiate Navy/Grey/Crew BluePrice$25.08MSRP: $36.00Rating5Rated 5 stars out of 5(1)