Any sports bra that features a full elastic band and fits tightly enough around your breasts to hold them in place against your chest.
Just take a tape and run it all way around your body just beneath your breasts.
Here is how to do this: — Take a tape and measure around your rib cage just underneath your breast tissue.
It is not unusual that you may have been wearing the same sized bra for so many years.
Remember that various styles of bra will suit different breasts.
Attach the bra on the largest set of hooks.