Increase your sweat flow by using core body temperature with this SPRI Sauna Suit in Small and Medium size. The oversized sauna suit is perfect for more excellent range of motion. It includes a tight seal elastic on neck, waist, wrists, and ankles - the vinyl suit promotes heat retention, muscle warmth, and sweat. Hand wash with mild detergent and rinse thoroughly and hang to dry. It comes packaged a hanging box.