The Marmot Women's Montreaux Full-Length Down Puffer Coat is a top-rated parka on Amazon that offers both style and warmth. It features an elastic waist that helps to create a flattering and adjustable fit. This parka is made with a water-resistant and windproof outer shell, as well as a high-quality down insulation for maximum warmth. The full-length design provides extra coverage and protection against cold weather. The elastic waist adds a touch of elegance to the parka, making it a versatile choice for both everyday wear and special occasions. With its superior insulation and stylish design, it's no wonder that this parka is highly rated by customers on Amazon.