The Swiftfit Neoprene Weight Loss Slim & Trim Slimmer Vest in women's XL is a one-piece activewear vest designed for slimming purposes. Made from a blended fabric of neoprene, this solid black vest from the brand Swiftfit offers a slim fit for activities like gym training, weightlifting, yoga, and running. The sauna vest style and slimming features make it an ideal choice for those looking to enhance their weight loss journey through both performance and style. Please  see pictures for more details information. Thanks for looking!Thanks for shopping!