The Kuoser Cozy Dog Winter Coat is a stylish and functional piece that is perfect for keeping your dog warm and comfortable during the cold winter months. Made of thick polyester fiber, this coat is windproof and waterproof, making it perfect for use in any weather conditions. The coat also features a reversible design, so you can choose to wear the water-resistant or windproof side depending on the occasion. The jacket is available in a variety of sizes and colors, so you can find the perfect fit for your dog.