Ski-Doo New OEM Muskoka Sweatshirt F/L M/M 4534360638 Go to amazon.com Related posts How to find the best skidoo sweatshirt for 2022? FeaturePlease verify your own fitment.Sold EachSKU# 4534360638 DescriptionSki-Doo New OEM Muskoka Sweatshirt F/L M/M 4534360638. This is a factory original equipment part, not aftermarket. Non-current.