Fitness equipment: Get a pack of one or two sauna sweat belts. Sizes: Choose either S/M (waist 83-88cm) or M/L (105-111cm). Colours: Buy one yellow, one pink or a two pack with one yellow and one pink belt. Purpose: The belt is designed to stimulate sweating during exercise which burns fat and sweats out toxins. Material: Made from 100% neoprene which increases body temperature and absorbs sweat easily. Sauna Sweat Belts | Black | Living Social