When it comes to underwear - you can’t cheap out. All men know that this is the area that requires the highest level of security. The M-Tac Hexagon underwear got your butt covered. Sewn from Coolmax® fabric, these boxer briefs have excellent breathability and do not retain moisture to keep you dry during exercising or other physical and athletic activity. The material is soft and sensitive to the skin delivering a second-skin feel.