Coastal Pet K9 Explorer Reflective Dog Harness K9 Explorer Reflective Adjustable Padded Dog Harness, blue. Width: 1". Size: 26" - 38". The easy step-in-style harness is safe and stylish with reflective stitching for nighttime safety. Features a neoprene chest pad for comfort and reflective stitching for nighttime safety. Comfortable and durable. Ideal for everyday use.