Waterproof coat for park/walks

[GreyTraybake]

I would like a waterproof coat that I can wear to the park/walks.

I have large boobs and large. Would like it in black.

Any ideas? Perhaps super dry?

https://www.didriksons.com/uk/women/jackets/waterproof-jackets/elly-women-s-parka-4-505744-147