- Synthetic Rubber sole- WATERPROOF SURFACE: The vamp of these winter boots was made of quality waterproof oxford cloth, which feels soft, waterproof, warm, and comfortable.- BREATHABLE WARM LINING: Our shoe lining uses the fine artificial short plush, which completely wraps your feet. They keep your feet warm and dry on freezing winter days.- ANTI-SKID SOFT SOLE: Ultra-wear resistant polyurethane, non-slip, highly flexible, shockproof; comfortable for long-time wear and walking.- EASY ON AND OFF: The shoes with a high-quality elastic band, it's more convenient to take on and off, have high elastic elasticity, and repeated pull is not deformed.- SUITABLE OCCASIONS: These winter boots are both for men and women. Perfect for snowy days, rainy days, skiing, walking, fishing, walking dogs, and other outdoor sports and also suitable for jeans and slacks, etc. indoor & outdoor activities.