adidas - Athletic Fit Microfiber Trunk Underwear 3-Pack. Color Black/Team Royal Blue/Better Scarlet. On sale for $33.48. MSRP $36.00.. Brand NameadidasProduct NameAthletic Fit Microfiber Trunk Underwear 3-PackGenderMen'sColorBlack/Team Royal Blue/Better ScarletPrice$33.48MSRP: $36.00Rating