When you’re grinding, you don’t want distractions. Under Armour men’s sports underwear is precision engineered to give you superior comfort and control. Our men’s workout underwear is built using a combination of advanced materials, intelligent design innovation and ergonomics which help you perform at your best. Let’s start with the materials in our men’s sports underwear. We took men’s boxers, then fully reconfigured them for the needs of athletes. You’ll find unique innovations in our sports boxer shorts, like UA Charged Cotton®. It’s a fabric which gives the soft, cool feel of natural cotton, but is way faster to dry and stretches further. Our sports underwear men’s range is built with super soft fabrics which are also highly breathable and encourage ventilation - allowing you to stay fresh however hard you’re grafting.