Which dress is nicer?

[Paintbox]

I really like them both and are very much my style, but I don't know which one to keep.

www.very.co.uk/warehouse-ink-rose-midi-dress-black/1600101869.prd

www.very.co.uk/v-by-very-ladder-stitch-short-sleeve-printed-midi-dress/1600133673.prd

Both nice but polyester so will be sweaty. The second will date more easily because of the "ladder" bit at the bottom - might not matter if only for this year. Neither are remotely frumpy.