DOGGIE DESIGN ULTRA CHOKE FREE STEP IN REFLECTIVE DOG HARNESS AMERICAN RIVER SPORT IRRIDESCENT ORANGE ALL SIZES Doggie Design is the FIRST and ONLY company in the world to create this Exciting New "Camouflage Printed on Mesh" Harness Design. The New "OMBRE" Harness features a unique Overlay Pattern that is applied to a Special Color Blended diamond soft mesh, with brilliant color tones. Doggie Design is the ONLY company that makes this Step in Mesh Choke Free Design in reinforced large dog sizes SIZING NOTE: The following measurements are the dimensions of the actual product, not of the pet they fit. DIMENSIONS X-Small - Chest: 11"-13" (Most Important), Pets Weighing: 4lbs.-6lbs