great for medium-to-large bust

This bra, like all the Moving Comfort bras I have tried, is an excellent bra for high intensity exercise. I use it on my longest runs (10-15 miles) with no discomfort, and my full 36C assets are kept nicely in place. I will say that I would recommend the Maia bra for anyone with a larger chest, because the Fiona would likely not provide enough support. I gave 4 stars instead of 5 because I still prefer the Maia bra for running or other intense exercise, and because I am not a huge fan of the velcro straps on the front of this bra.