MICRO STRETCH: Calvin Klein’s mens briefs are made in a silky microfiber blend with quick dry technology that keeps you cool and comfortable. SUPPORT plus COMFORT: Featuring a supportive pouch with contoured seams for a sleek fit, Calvin Klein’s men’s underwear has a soft, flexible logo waistband that stays put and retains its shape, wear after wear. SIGNATURE FIT: Designed with full back coverage and a low-rise waist that sits below the hip. DESIGNED IN THE USA: Calvin Klein underwear for men is created by its NYC-based global design team using premium imported materials.