Under Armour Boxerjocks Mens 3 Pack Performance Tech Medium 31-34 Black Gray Red The Under Armour Boxerjocks Mens 3 Pack Performance Tech in size Medium offers a comfortable and stylish option for men's underwear. Made from polyester with a microfiber fabric type, these boxer briefs are lightweight, stretchy, and breathable, making them ideal for everyday wear or for sports activities. The solid colors in black, gray, and red add a colorful and sports-themed touch to the collection, perfect for those looking for a combination of functionality and style in their underwear. Easy to care for with machine washable instructions, these boxerjocks are a reliable choice for any man.