MGEOY Boys Rain Jackets Lightweight Waterproof Hooded Raincoats Windbreakers for Kids

Definitely a snow proof option for those in the market. The jacket is lightweight but insulated. A great layering piece for outdoor adventures. In 20 degrees with snowfall, our son was comfy and warm enough with this as a 2nd layer. It whisked away rain and snow easily. I would order a size up in case your child is taller for his age group. But again, that's a tough variable to gauge. We had to return his true size and go up in size. We're glad we did bc the jacket is a good quality and great price for what you're getting. There's a variety of color options too.