Warm waterproof coat brands

[Sa11yCinnamon]

Looking for a really warm, fully waterproof (as opposed to water resistant) coat for winter walks with the pram, that still looks a bit stylish. Can anyone recommend a good brand? Happy to spend £100-200.

This is like an alternative to the dryrobes (which I'm not keen on because of the writing on the backs!). It is SO warm, although I don't know how stylish it looks!
Red Original Women's Long Sleeve Pro Dry Change Robe EVO - Sea Mist – Red Equipment - UK

Oh no not a dry robe. Like a parka style.