When choosing sports underwear, the first thing to consider is whether it fits. It is not entirely based on the size of your underwear to choose. Be sure to try it on before buying to make sure that the entire chest can be completely wrapped. When doing stretching, make sure that the lower edge of the sports underwear will not slide upwards and the shoulder straps will not slip off.
After trying on sports underwear, try to run, jump, and make sure that the chest is fixed and does not move, and there is no discomfort. Generally speaking, the wider the shoulder straps and lower bands of sports underwear, the better the support. It should be noted that, do not regard tightness as the first selection criterion. Sports underwear that is too tight will allow you to move smoothly.
When shopping for sports underwear, the choice of fabric is also very important. Generally, the fabric of sports underwear contains at least 50% cotton. It is best to have some other comfortable fabrics suitable for perspiration and breathability. Because during exercise, the human body will produce a lot of sweat, which needs to be removed in time to prevent it from being stuffy and uncomfortable.