COTTON STRETCH: Spun in pure, premium cotton yarn with a hint of Spandex fibers, Calvin Klein’s signature men’s underwear wicks away moisture to keep you cool and dry. SUPPORT + COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Klein’s mens Trunks have a soft, flexible logo waistband that stays put without too much compression and retains its shape, wear after wear. SIGNATURE FIT: Designed with a full rise. Waistband sits at the regular level, above hip. Leg line sits high on thigh DESIGNED IN THE USA: Calvin Klein’s mens trunks are created by its NYC-based global design team using premium imported materials. CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your trunks to extend the life of your garment.