The dog coats are super waterproof senior polyester fabric filled feather cotton linning in the middle, soft and comfortable, keep your pets warm in winter or in the snow.This inner material is water repellent and can prevent your pup from getting wet on a foggy day, even little raining this material still can well keep your pup avoid from soggy. Machine washable, constructed with non-stick dog's hair velcr closure, easy to take on and off. Many in sizes, available for different dogs. Especially for Large medium dogs. Available in size S, M, XL , 2XL , 3XL,4XL , the list price and size for 2XL.