ADVANCED SWEAT VEST: Only Sweat Shaper uses a heat-trapping polymer fabric to boost your natural body heat and stimulate sweating with any type of physical activity. Wearing Sweat Shaper while working out or while performing daily activities, or even at work, creates a hot sauna-like experience. Your body temperature will rise, so you sweat more and lose water weight and shed pounds lightning-fast. Increased sweating also helps with detoxifying and cleansing.* SLIMMING BODY SHAPER: Thanks to Sweat Shaper's specially engineered top-layer performance compression fabric, you'll instantly look slimmer and more toned the moment you put it on. If you want a feeling of a flat stomach, strong core, and a fit look, Sweat Shaper is your ideal workout gear. Compared to low-par neoprene alternatives, Sweat Shaper doesn't smell, it's lighter, dries quicker, and it's machine washable! * COMFORT & VERSATILITY: Sweat Shaper has been designed so that it's incredibly light and comfortable to wear even for extended periods. It moulds and moves with your body during workouts at the gym or at work. Exceptionally flexible, featuring a traditional tank top style you can wear it underneath your clothes completely hidden without adding any extra bulk. The polymer material repels moisture to quickly dry and always stay fresh so that you won't feel wet or sticky from the excess sweating. * ULTRA-PREMIUM FABRICATION: Sweat Shaper's exclusive blend of fabrics have been specially selected to create the ultimate men's tank top in Advanced Sweat Vest. Consisting of two layers: the inner thermogenic polymer fabric increases your core temperate to promote sweating. The outer performance compression fabric instantly slims and shapes your figure. Finished with an anti-slip waistband to ensure it stays in place and doesn't shift on your body, especially during intense workouts.