Rogz Highly Reflective Utility Range is both the black tie and the 4x4 of the Rogz range. Timeless and classic, hardy but cool. Never shaken - or stirred. The 25mm Lumberjack Collar with its woven reflective threads stitched into high quality webbing has been designed for Strength, Durability and Safety. Straight-forward and durable with ultimate night time visibility. Standard features include a locking Buckle, the ROG-LOC, the Fort Knox of side release buckles, which ensures the buckle stays fastened even during the most boisterous games; Ergonomic, contoured plastic components ensuring that every Rogz collar fits as snug as a pug in a rug; The Low Load Technology reduces the load on the buckle through a cleverly positioned load ring and Custom-branded die cast ring (no welding) with electroplated chrome for a rust, tarnish free finish. All joins are box stitched for extra strength and a quality finish. Note, this gear needs to be turned inside out when operating in stealth mode as the Reflective Stitching is only on the one side. The 25mm Lumberjack collar adjusts for a neck size of 43cm to 70cm. It's suitable for Rottweiler, Ridgeback, Bouvier, Labrador and similar sized breeds. Locking Side Release Buckle, the Rogz-Loc, makes these buckles completely dog-paw resistant. For added security the Low Load Technology (LLT) reduces the load on the buckle. Buckle-Breaking strength tested at 440lbs on a direct pull and 597lbs through the Low Load Technology. Reflective Stitching, Low-Load Technology to Reduce the Load on the Buckle, Lockable RogLoc Buckle, Colourful, Durable, Box-Stitched Joins for Extra Strength, Contoured Plastic Components for Better Fit, Adjustable Collar.