Designed for the dog that pulls, the heavy duty harness is not only superb quality, but it is also very comfortable for your furry friend. Due to our unique adjustable chest strap, dogs walk more peacefully due to the distribution of pressure. Happy dog, happy walk! Features: - Ergonomic design - made in a way that minimizes physical effort or discomfort and maximizes efficiency. - Adjustable straps for the perfect fit - Breathable & high quality material - Non restrictive neck pressure 3X Large - 81cm-91cm (32"-36")