It has decent support but the little metal rings on the straps dig into my shoulders and the whole thing kind of collapses under the weight of my boobs.  In the photo it looks like the bra fits flush around the skin of your rib cage, but for me it kind of curls up and becomes uncomfortable.  It's like it's designed for a large bust but would only be comfortable on a not so large bust.  I still wear it but I think of it as my uncomfortable, last resort bra.