Saxx underwear is designed to fit better. Every pair of Saxx features a breathable inner comfort pouch to support your equipment, keeping you cool, dry and comfortable whatever you're doing. Made to move, Kinetic's action stretch fabric is specifically designed to endure high output aerobic activities. 1 3/4" Moisture Wicking Athletic Waistband. Semi- Compression. Action Stretch. Quick Dry. 85% Nylon. 15% Spandex. Athletic Waistband. Boxer And Brief Fit . Kinetic Men's Performance Boxers Underwear from Saxx. Casual Underwear from Saxx. Saxx Casual Underwear,branded underwear, casual underwear.