Silky Soft Microfiber: Smooth, lightweight fabric blended with stretch for enhanced comfort and mobility. Odor-Resistant: Built-in technology keeps you feeling fresh all day. Moisture-Wicking Finish: Pulls away sweat for dry, comfortable wear. Soft Logo Waistband: Flexible Calvin Klein elastic waistband provides a secure, stay-put fit. CARE: Machine wash cold, tumble dry low heat. We recommend hang drying your boxer briefs to extend the life of your garment