The Patented American River Choke Free Dog Harness has been our leading seller for over a decade and we continue to maintain the high-quality construction that has made it so popular. - Trachea Safe - choke-free patented design pulls from the chest only. - Conforming shape fit causes the harness to mold to the dog's chest curve. - Closure slide adjustability adds 3" of size adjustment. - Double D-ring for added strength. - Reflective strips for safer night walks. - Zig-zag trim binding stitch prevents missed stitches. - Double safety closure - plastic slide-release buckle plus touch fastener closure. - Simple step-in design. - Soft mesh polyester - machine wash & line dry. - Car safe - chest pull design makes it a great travel harness.