Snow Boots are boots designed to wear on snow, as they will keep your feet warm even in wet conditions. Snow Boots are made of heavy materials and are designed for people who are going to be spending a lot of time in snow, or other wet or muddy winter weather conditions. The sole of Snow Boots should be made of waterproof material, such as rubber.
About Waterproof:
Waterproof materials deflect water, and cause the article to not become bogged or soaked with water. Waterproof material is common in outerwear, footwear, and bags.