i'Pet&reg; Dog Hooded Rain Slicker Waterproof Jacket Dog Rain Poncho Rain Coat for Medium to Large Dogs for Golden Retriever, Samoyed, Akita, Labrador Retriever, Brittany Spaniel, Huskies, Bulldog, Collie, Schnauzer, Springer Spaniel Breeds Material: This raincoat is 2 layers design. Outside waterproof material 65% Nylon & 35% Polyester and Inside mesh fabric 100% Polyester. Using professional outdoor clothing material, it combines high waterproof, high breathable and high durable characteristics. Adjustable belly strap ensure a secure and comfortable fit. Color stitching design highlights its stereoscopic sensation. Size 10: Fit dog's Neck Girth 18"-20", Chest Girth 30"-33" and Back length 24". ( Sizing for each dog is unique. Be sure to measure your puppy before purchasing.) Poncho Thickness & Softness: Moderate Dog model of the photo: 1-year-old Border Collie Weighs 35 pounds and wears size 8 poncho. Waterproof rain jacket keeps pets dry and comfortable in the rain.