Aleader Men。3M THINSULATE INSULATION: 200g thinsulate technique inner for a perfect winter, provides a warm and comfortable foot environment. Heel measures approximately 1.57 inches\" WATERPROOF CONSTRUCTION: Seam-sealed waterproof snow boot keeps out the wet elements for boots inner, protect your feet from injury,helps keep feet dry in cold weather. CLASSIC STYLE: Traditional lace-up system with woven fabric laces and sturdy metal D-ring eyelets for a secure fit. OCCASION: When the cold weather hits, it‘s time to think about breaking out this snow boots for easily walk in snowy or wet situations, walking in streams in winter , and daily work.