These bras fit me fairly well - and are comparatively comfortable.
https://www.soma.com/store/product/e...catId=cat40089
Glamorous, they are not.
I have narrow, sloping shoulders, and large, asymmetrical breasts. 38G is the size I wear in that style. (Probably way too much information, but just so you have some idea - )
These do not slide off my shoulders, and with a bit of soft tissue arranging, they accommodate me fairly well.
I do not tolerate tight shoulder straps, so the girls are not hoisted up to my chin - but they are held above my waistline - which is a major improvement from going braless.