With over 45 years of experience in the pet industry the Ancol Extreme harness is our most comprehensive and durable harness yet, packed with features for your dog's comfort and security. Designed for the outdoors and tested on large and adventurous dogs, the Extreme harness provides ultimate security and comfort, and functionality. -Heavy-duty components, including sports buckle, padded grab-handle, rust-resistant nickel-coated D-ring and reinforced nylon stitching. - Fully padded with breathable mesh lining for comfort. -Heavy-duty nylon straps, and body padding for comfort and security. - Fully adjustable for a secure fit, with a removable chest pad for increased freedom of movement. - Adventure-ready with increased functionality including tool holders and accessory clip. -Reflective stitching and piping as standard, to increase visibility in low light. -Utility pocket compatible with Tractive technology. This is the small harness. Girth measurement: 51-67cm.