The Rogz Step-In Harness is made from a soft webbing with various adjustable areas. This allows you to ensure a comfortable and easy fit for your dog. It’s a simple step in and buckle up. Contoured buckle with the RogLoc that provides extra comfort and safety for your dog. Strong durable webbing with reflective stitching for increased night time visibilty. FUNCTION STEP-IN HARNESS • Identification • Basic training • Night-time Visibility – Safety ACTIVITY • Walk • Run • Exploring Easy To Fit Our Step-In Harness is made from a soft webbing with various adjustable areas. This allows you to ensure a comfortable and easy fit for your dog. It’s a simple step in and buckle up. Comfortable Our Step-In Harness is made from soft webbing which is comfortable and gentle on your dog’s skin. Our Step-In Harness transfers pressure from your dog’s neck to their chest, ensuring your furry friend is comfortable during walks. High Durability Our plastic and metal components are tough, weather resistant, water proof, long lasting and versatile. The combination of our unique plastic and metal components combined with our tightly stitched webbing make this product highly durable. Reflective Stitching A single reflective yarn is woven into both edges of the webbing for great night-time visibility. No need to restrict where you take your dog for a walk, the reflective stitching pops in natural sunlight and illuminates in the dark when light reflects off the collar, making your furry friend visible in various conditions. Sizes Small: 11mm Neck: 200-310mm Girth: 270-380mm Medium: 16mm Neck: 260-400mm Girth: 420-610mm Large: 20mm Neck: 340-560mm Girth: 530-760mm Extra Large: 25mm Neck: 430-700mm Girth: 670-1030mm