The principle of adjustable underwear is relatively simple. In popular terms, it is the principle of mold. Make underwear into a mold with perfect proportion, and then transfer the drooping, expanding and shifting fat to the cup and hip cup when wearing, so that the figure proportion is better and more perfect; Women's fat is mostly soft, so it is very malleable. Wearing body underwear for a long time can create a perfect figure of' protruding forward and turning back'; The feeling of wearing real underwear is tight but not tight. It's not as uncomfortable or even breathless as some people say. When buying, you must choose the size that suits you and manage your figure under the premise of ensuring health and comfort.