Try getting in touch with White's boots in Spokane Washington. They build a great boot and can build a boot specifically for you. I purchased a pair of the White's Outdoorsman boots and used them in hunting during wet rainy periods, dry periods, and snowy conditions. My feet tend to run warm so I got the uninsulated boot. Feet haven't been cold yet. If you want some warmth the 200 gr. insulated boot should serve you well. The boots fit like a glove, have superb traction (Montana Claw lug sole), waterproof, and tough as nails. I know they would not disappoint! I used these boots on my grizzly bear hunt above the Arctic Circle in Alaska during the fall of 2019. Love them!