ULTRA-SOFT MODAL: A mix of modal yarns plus a touch Elastane gives this Calvin Klein underwear for men its exceptional stretch, luxe silky feel and light weight. SUPPORT + COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Klein’s mens boxer briefs 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, a waist that sits the above hip, and a longer leg line that sits low on the thigh. DESIGNED IN THE USA: Calvin Klein’s mens boxers are created by its NYC-based global design team using premium imported materials.