Warm waterproof boots for wide flat feet

[Sindy1965]

Hope for some suggestions or recommendations, have wide flat feet, so need good arch support.
Ideally I would Really like mid calf length pull on black boots.

TIA

I have some Josef Siebel ones that meet that description. Can't find the exact ones on their website but worth a look. They come up reasonably wide.

Thanks will have a look

I have these and they are fabulous.