Gooby - Escape Free Easy Fit Harness, Small Dog Step-In Harness for Dogs that Like to Escape Their Harness ESCAPE FREE  The harness reduces the space around the back making harder for your dog to escape the harness by backing away during the walk LIGHT WEIGHT  Light weight neoprene body as well as strong POM plastic D ring adds functionality without being bulky EASY TO CLEAN  The harness is very easy to clean. Just machine wash cold and hang dry EASY TO ADJUST  Move the adjustment tab up and down for easy sizing adjustment PLEASE NOTE  MAKE SURE THE HARNESS IS PROPERLY SIZE BY CHECKING TO SEE IF THERE IS NO SPACE AROUND THE BACK OF YOUR DOG WHEN PULLED FULLY. INCORRECT SIZING WILL LEAD TO ESCAPING OF THE HARNESS