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. It features heavy-duty components, including a sports buckle, padded grab-handle, rust-resistant nickel-coated D-ring, and reinforced nylon stitching. The harness is fully padded with a breathable mesh lining for comfort, and has heavy-duty nylon straps and body padding for comfort and security. It is fully adjustable for a secure fit, with a removable chest pad for increased freedom of movement. The harness is adventure-ready with increased functionality, including tool holders and an accessory clip. Reflective stitching and piping are included as standard to increase visibility in low light. The harness is utility pocket compatible with Tractive technology. Sizing details: Small (Girth measurement: 51-67cm), Medium (Girth measurement: 68-86cm), Large (Girth measurement: 71-96cm), Extra Large (Girth measurement: 87-120cm).