The 1st Deerhunter coat i had was a Ram which came with trousers, i wore those out over numerous years, stood up to all weathers heavy rain, -15 and snow up to 6 inches a session, i then went "Deerhunter Muflon Long" same again no issues with being water proof or other concerns raised by others. Far better that the Ram, yes they are warm but your buying a coat for cold weather,are you not ? its not exactly a summer season Coat,
Ive stuck with a product that i have found reliable and one that i can trust to keep the cold and wet out, sitting in a high seat in freezing wet conditions is no fun, nor is standing on a peg in minus cold in feet of snow for maybe an hour on a driven Boar day.