PIMA COTTON: Crafted from ultra-soft, breathable Pima cotton with added stretch for all-day comfort, enhanced durability, and ease of movement. SUPPORT + COMFORT: Featuring a functional fly and contoured pouch for a supportive fit, Calvin Klein’s mens boxer brief 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 boxer briefs 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 boxer briefs to extend the life of your garment