Material: Polyester Size Bust back neck S 36cm/14.17" 27cm/10.63" 28cm/11.02" M 42cm/16.54" 31cm/12.2" 32cm/12.6" L 46cm/18.11" 35cm/13.78" 38cm/14.96" XL 50cm/19.69" 39cm/15.35" 42cm/16.54" 2XL 54cm/21.26" 45cm/17.72" 44cm/17.32" 3XL 58cm/22.83 50cm/19.69" 48cm/18.9" 4XL 66cm/25.98" 52cm/20.47" 52cm/20.47" 5XL 76cm/29.92" 58cm/22.83" 54cm/21.26" Product features 1, fabric is non-sticky, soft and comfortable to the touch, warm, good breathability, light and comfortable to wear, filled with high-quality silk wool fluffy warmth, no deformation, no fleece, good resilience, 2, the clothes are not scratchy, easy to breathe, easy to clean and do not hurt the dog, easy to wear and take off is simple and convenient and smooth 3, the outer layer of polyester waterproof fabric, excellence in details, rainy days are not afraid, the outer layer of rainproof and windproof practical, winter pets are not afraid of cold 4, the back comes with a traction design, travel is more convenient, the buckle process is beautiful and not easy to fall off, you can directly buckle the traction rope for traction, go out to stay pet more convenient and safe