The SAXX Men's Kinetic HD Boxer Briefs offer a semi-compression fit that securely wraps around the lower body without restricting movement. Ideal for cardio and high-movement activities, this men's underwear allows provides support while you train. The BallPark Pouch® holds the body firmly in place, allowing for an athletic fit that prevents friction. Three-D Fit and Flat Out Seams improve comfort and enhance the appearance of the underwear. Made primarily from nylon fabric, these boxers are very breathable and help wick moisture and sweat.