Now you can do it more efficiently with BurnUp Heat Trapping Sweat Vest! The Advanced stretch fabric that breathes will fit your body comfortably In lightweight and breathable fabric with 360-degree stretch, this essential bra in easy dual sizing is designed to conform to your curves for a perfect snug fit The medium compression it shapes a slimmer sleeker silhouette underneath your clothing Using advanced stretch fabric that breathes and moves with you, it will conform to your curves for a perfect snug fit with comfort The all-new advanced technology sweat vest that uses your natural body heat to promote sweating. Made with polymer fabric that accelerates natural body heat, it will makes your feel like you're sweating out in a sauna through the workout, which allows you to burn calories and lose water weight at a faster rate! U-SHAPE DESIGN The dual-layered design make this women sauna vest suits for most people STRONG BACK BRACE SUPPORT Strong back brace support corrects your posture, making you look more confidence. Thanks to advanced composition of polymer & spandex fabrics, the vest is super flexible and quick to dry with an anti-slip silicon lining so it stays in place with your every movement OUR GUARANTEE Customer satisfaction is very important to us. That's why we recommend innovative products we can find to ensure that you are always satisfied when shopping from us. If for any reason you are not satisfied with us, please write to our email address or call us . We will do everything we can until you are 100% satisfied with us Buying products online can be daunting for you, but considering we're living in the 21st century, that's just normal. AN AMAZING CAUSE We are proud to support the The Children's Defense Fund (CDF), which has always helped children. Note: Delivery of Promotional Items may take 10-14 working days due to the high number of orders.