90% Nylon,10% Spandex.SUIT FOR-The high impact sport bras normally fits for sleeping, lazy-day wearing and sports which are not intense like yoga,jogging ,Running Sportand weight training.nInner pocket design-You can store Some small items, such as MP3, keys and so on.nElegant back design, gentle breathable, ensure that to keep the body dry and comfortablenNo steel ring, no restraint, removable chest pad, make your movement easier and more happynSuper support, not shift-seamless compression bra designed for medium and high impact activities. The straps are wide and supportive as well,the racer back offers extra support.Itu0026#39;s a stretchy bra you can easily stretch it.nSize estimation method:
AA≈7.5cm (7.5cm=Difference=Bust -under bust girth)
A≈10cm (10cm=Difference=Bust -under bust girth)
B≈12.5CM(12.5cm=Difference=Bust -under bust girth)
C≈15CM(15cm=Difference=Bust -under bust girth)
D≈17.5CM(17.5cm=Difference=Bust -under bust girth)
E≈20cm(20cm=Difference=Bust -under bust girth)