Breathable Comfort Material - The dog vest harness is made of high quality durable nylon with high density to resist chewing or tearing. - Breathable mesh lining with soft sponge padding plate provides extra comfort and protection; breathable and wear resistant, it comfortably fits the dog's skin and hair. - Designed with quick snap buckles for easy and secure on/off. No Pull, Choke-Free - Sturdy metal D-rings for dog walks; the D-rings are reinforced on the extension part and are not easily ripped off even by heavy pulling. - Pulling pressure is evenly distributed to the body to prevent choking. - Use the D-rings to stop your dog from pulling on walks; suitable for dog training, behavioral control, or strong pulling dogs. - The dog tag can be hung near the chest. Reflective Straps, Sturdy Handle - Reflective straps ensure your dog is highly visible at night and in crowded streets. - You can connect the dog leash to the D-ring; the harness provides a sturdy fabric handle on the back for better control and assistance. - The handle makes close interaction with your pet easier during outdoor activities. Adjustable - The dog vest has an adjustable chest strap with two strong release buckles. - The fit can be adjusted using the slide adjusters at the chest and neck. - The overhead harness is hassle-free and easy to put on and off with its fast-release buckles. - To use: slide the harness over your dog's head, buckle it up, adjust the straps, and use the top handle for additional control. - No worries about slipping out or choking. Usage scenarios - Everyday walking or running in urban, suburban, or park settings where reliable control and visibility are important. - Training sessions or behavior modification to reduce pulling and improve leash manners. - Outdoor activities such as hiking, running, hunting, or other adventures, including nighttime outdoor use thanks to reflective straps, with the back handle providing additional control and interaction.