1, low comfort and thick body shaping The main function of seamless underwear is body shaping, which will sacrifice some comfort, so fewer people buy it.

2, poor workmanship, poor quality, the thick body-shaping seamless underwear set in the supermarket, neither the stitching nor the material is the best, resulting in fewer buyers. The above is the reason why the sales of seamless underwear sets with thick body shaping in supermarkets are not good.