Cold Weather/Camping Riding Gear

Looking for a couple of years for a good Polaris cold weather coat. Leaning toward the snowmobile coats. Ordered out one and the sleeves where so long they covered my hands. The next size down had OK sleeve length but to tight around chest. Are the snowmobile coats cut/sized different then regular coats? Use an XL in normal coats. Hard to buy something like this when you have to order in to try and dealers want 25% restocking. That is a big hit. Hoping those experienced in the colder climates might share experience.