Vest: Get a women's fitness sauna shaper vest. Exercise: A must-have vest top to add to your exercise wardrobe! Size: This vest comes in sizes UK 6-8 and UK 10-12. Colours: Also grab this vest in one of two stylish shades: blue or silver. Material: Made from 92% polyester and 8% spandex. Benefits: Stimulates sweating that helps you detox and cleanse your pores. Women's Sauna Vest | Silver | Living Social