- You must use a soft ruler to create a circle around the front leg behind the dog's body, which represents the fullest part of the front chest. Remember to reserve 1-3 cm of space for added comfort. - Reflective stripes and phrase to increase safety at night. - Adjustable and shrinkable plush neckline. - Removable belt with durable buckles and D-rings. - Compartments in the inner layer of the zipper to prevent dog hair from getting stuck. - Outer layer: Oxford - Waterproof, windproof, durable, and soft to the touch. - Filling layer: Cotton - Excellent heat storage and moisture absorption. - Inner layer: Polyester - Soft to the touch, comfortable, and breathable. • Size: 3XL