1. The harness is made of high-quality PU leather and breathable mesh fabric. The加厚底部 (should be "thickened bottom") provides a more comfortable travel experience for pets. 2. There is a buckle on the inside (which can be connected to the collar) to prevent pets from jumping out. The sturdy shoulder strap buckle is designed for easy use. 3. It is very suitable for daily use such as walking, cycling, traveling and other outdoor activities. 4. It is suitable for small animals weighing no more than 6 pounds, such as cats and small dogs. 5. Considering the different sizes of dogs, the shoulder strap can be adjusted to meet the needs of dogs of different sizes. 6. It has a front pocket. Note: There was a small error in the original text "加厚底部", which should be translated from the correct Chinese term "thickened bottom".