This is a set of two chest-flattening bras (tomboy shirts) that make your chest look smaller. This product has a mesh back for improved breathability. 【Size】M (Recommended bust size 79-84cm, Recommended weight 40-50kg) 【Fabric】Polyester 【Production】China ＞Imported goods, offered at a special price＜ ◆ The final thread trimming is somewhat incomplete. ◆ Size may vary slightly depending on the lot. ♥ When you want to look slim, or when you don't want to emphasize your chest. ♥ Wire-free and hook-free, easy to put on and take off, and can be folded up small, making it convenient to carry around! ♥ Made of stretchy, soft fabric. (It's tight because it flattens the chest) ♥ If you are concerned about nipples, please use nipple covers, etc. #trek's other innerwear is here #trek's list of women's products is here [50601-3/4]