Men's Under Armour Navy Notre Dame Fighting Irish 2021 Sideline Performance Boxer Briefs

Start and end your day with the Notre Dame Fighting Irish with these 2021 Sideline boxer briefs from Under Armour. Their undeniable team graphics and vibrant colors make it clear that your Notre Dame Fighting Irish pride runs deep. Best of all, the briefs' elastic waistband ensures you enjoy the right fit and its integrated HeatGear fabric technology will keep you comfortable throughout the day.