Waterproof Dog Coat with Hood - Windproof Sport Dog Clothes Winter Hoodies for Cold Weather, Blue, for Small Dog Size XS: Neck Girth 9", Chest Girth 15", Back length 10". Please do measure the size of your dog and choose a parka based on back length. 100% polyester, with warm fleece inside, keep little pet comfortable and warm. Easy to put wear and put off with 3 point velcro closure, perfect for walking. Water repellent rip support quilted jacket provide warmth, function and fashion. Added reflective strip on back provides extra visibility in the evening.