As cute as these are I am doubtful it was made for heavy snow. The soles are durable with padded uppers constructed of  "water proof" rib-stitched fabric, that felt too flimsy for necessary support during snow storms. Overall these boots are aesthetically pleasing to the eye. They could work in just cold weather or rain. Mine arrived with a defect in the left insole. There was a noticeable bump in the toe. So grateful for Amazon's free returns.