TanmingWomen's Warm Double Breasted Wool Pea Coat Trench Coat Jacket with Hood

Whats the equivalence of size xxl in eu size?

I am a size 14 and wear large to x large tops and is a 36ddd...what is jacket should i get? I don't want it to be tight but to have room

Is it good for less then -20 cold ? For New York?

Im 235lbs and 5'7 is xl okay or xxl?