Warm Note: Before you decide to order our dog jacket, please use a soft ruler to measure the dog’s Chest and neck circumference, then please refer to our size chart and 3 notes to choose a size suitable. Keep Warm: The outer layer is made of waterproof material and durable polyester, it is smooth and flexible. The inner layer is lined with polar fleece and cotton, effectively maintain dog’s body temperature, let warmth and comfort accompany dog through every cold winter. Reflective: The dog coat is designed with reflective strips on both sides and the end of the jacket, to improve visibility and ensure the dog’s safety outdoors in low light conditions and late at night. Easy to Wear: The warm dog jacket is designed with a high quality smooth zipper. There is a compartment under the zipper to keep the hair out of the dog from being pinched and hurting the dog’s skin. Easy control: there is a hidden harness hole on the back of the dog jacket, the pattern cute dog paw can be opened, you