Ruff Wear™ is never subtle about their active outdoor inspirations for dog gear. They're proud to admit it. For this one they thought of an important piece of safety gear - a climbing harness - then built an inspired collar. Nothing wrong with strength, function, durability, performance, and safety - agreed? Wear this collar with pride. Features: -Two modes of strength: StraightThru and DoubleBack - see below. -Strength, durability, and safety matters: aluminum hardware where it's most needed. -Aluminum buckle for a micro-adjustable fit that stays secure on your dog's neck. -Aluminum V-ring for a heavy-duty, unbeatable leash connection. -Tubular webbing that's soft, supple, and comfortable - and very, very strong. -Separate mini D-ring attachment for ID tags. -Available in Blue, Green and Raspberry. -Fits dogs with a 14" - 28" neck (measure around the neck). -Option to include coordinating DoubleBack™ Dog Leash. StraightThru Method (Normal Strength): DoubleBack Method (Double Strength):