Petroad Step-in Harnesses for Dog Classic Solid No Pull Adjustable Dog Harness The package comes with a step in harness to make it a complete product for everyday use and to make it more efficient. It is made up of the finest quality nylon material with a high density webbing system which provides a lot of support and control it is very durable and functional as well. It is designed for a no pull or no shock harness for you, and it is very easy to install on your dog too. Just let him walk into the harness and thats it you are good to go. The design is very ergonomic and very supportive for more control. It is comfortable for the dog and also for you. It is also very convenient for your pet walk daily life and adjustable comfortable.