The Wantdo Women's Mountain Waterproof Ski Jacket is a versatile parka with an elastic waist that is perfect for outdoor activities. It is made with a waterproof and windproof fabric to keep you dry and protected in harsh weather conditions. The parka also has a detachable hood and adjustable cuffs for added convenience. With its durable construction and practical features, it's no surprise that this parka is a best seller on Amazon.