Comfortable Fabric : the Outer Layer Is Made of Breathable Polyester Waterproof Fabric; the Inner Breathable Fabric, Lightweight Comfortable, Windproof and Rainproof, Easy to Clean and Take Care Of. Easy to Put on and Take Off: The Closed Part of the Chest and Abdomen Adopts A Button Design, Which Makes It Easier For Pets to Put on and Take Off the Raincoat.The Hat and Waist Are Equipped With Ropes to Prevent the Raincoat From Shaking Off and Moisture Safety Reflective Strip:Convenient For Pets to Go Out and Play, and Improve Visibility in Dark Environments Such as Rain and Snow, At Night, and the Dog Is Easy to Be Seen. Reference Size: XS:Chest Girth:26CM,Neck Girth:20CM,Back Length:16CM. S:Chest Girth:30CM,Neck Girth:23CM,Back Length:20CM. M:Chest Girth:37CM,Neck Girth:26CM,Back Length:25CM. L:Chest Girth:44CM,Neck Girth:30CM,Back Length:30CM. XL:Chest Girth:49CM,Neck Girth:33CM,Back Length:35CM. 2XL:Chest Girth:55CM,Neck Girth:35CM,Back Length:40CM. Wonvin brand creations and products glow the essence of elegance and luxury.