I had visions in the summer of spending the day pottering in the garden in a bikini top and shorts (and sunscreen obviously).
It seems that I can never find anything supportive enough though, I've had Freya in the past and tried another couple of brands from bravissimo (all with underwire) but after a couple of hours my boobs ache....am I asking for the impossible as swimwear is made with softer fabrics?
I would use a plain bra but our gardens are very open (even a bikini top will raise eyebrows tbh).