RC Pet Products Cirque Soft Walking Dog Harness Designed specifically for toy breeds the Cirque harness combines cushioned comfort and security with functionality and style Soft and stretchy neckline eliminates pressure points and distributes weight on the chest not the back Made from breathable air mesh fabric and has a adjustable waist Nickel plated back d-ring connection Size Medium measurements: Neck opening: 14 Inches, Girth: 16-23 Inches