Features a drawstring hood, a handy back pocket with velcro flap closure. High qulity 100% polyester material with a high waterproof high breathable qualities, protect your pet with the pets packable rain poncho. Unique reflective type on back ensure your pets can be seen at night/in the dark. Size chart: Size M:Back length 15.74-17.71", Chest circumference 20.47-23.22",Neck 12.99-14.56". Size L: Back length 19.68-23.62", Chest circumference 25.19-28.34,Neck 15.35-17.32". Size XL: Back length23.62-27.55", Chest circumference 29.92-33.07",Neck circumference 18.5-20.47". Size XXL: Back length 30.71-33.46", Chest circumference 37.79-41.33",Neck circumference 24.8-27.16". SIZE XXXL: Back length 35.4-41.3", Chest circumference 41.3-45.2", Neck circumference 31.5-35.4". NOTE 1, When you put a dog on, it's normal to cover the tail, not because it's too big. This is to prevent the tail from getting wet. 2, The hole behind the neck is a convenient connection between the leash and the collar. If you are afraid of wearing a raincoat, please tie the collar outside the raincoat. 3, After use, dry in a well-ventilated place, or wipe with a paper towel, towel, etc. 4, The picture is a real shot. Since the display effect of each computer phone is different, it may cause visual difference between the real object and the picture. The color is subject to the actual object. 5, In order to ensure the quality of the products, the raincoat will be heavier. Please read the size chart carefully and choose the appropriate size and weight to avoid the raincoat sliding to the sides due to the weight problem.