Features: Made of soft and comfortable Canvas, comfortable. And it works with dogs and cats. Adjustable shoulder strap: Designed with 2 ear holes at the top (recommended for long-eared pets), combined with an adjustable non-elastic neck strap, the hat can be easily put on and adjusted for a better fit. for Sun protection: With a wide brim that wraps around your dog's forehead, this hat is a great way to protect your pet's eyes from the strong for sun when outdoors. Please measure your pet's for head circumference carefully before placing an order. Earhole design: the earhole design of the hat makes it easy for your dog to wear, comfortable and durable, and won'for t press on the ears of cats and dogs; The material will also ensure comfort. Specifications: Material: Canvas Size: S /for M / L S-Inner Diameter:3.00cm/1.18"-Outer Diameter:11.00cm/4.33" M-Inner Diameter:4.00cm/1.57"-Outer Diameter:13.00cm/5.12" L-Inner Diameter:4.50cm/1.77"-Outer Diameter:18.00cm/7.09"(Approx.) Color: Pink, Black, Blue(optional） Package Includes: 1x Dog Hat note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.