The best way to control your dog, without choking, or compromise in weight, simplicity and ergonomic. Often you have to have both hands free to put on a dog harness properly and safely. That is why we have developed a sophisticated system that works with magnetic forces. Just as if you had an additional hand at your disposal. The buckle elements close by themselves and the lock engages automatically and is secured. It couldn't be faster and safer. With the dog's safety in mind - the harness has reflective piping for additional safety in darkness, and the DogFinder ID helps you find your dog in case it gets lost. ?3D Comfort Fit? for perfect adaptation to the dog?s anatomy. Choke-free neck design to avoid injuries to nerves and trachea. Adjustable chest circumference for best fit. Spinal protection: the Snap hook does not hurt the dog. Padded buckles as a protection against rubbing. 2 leash fixation points, for guiding and for pulling. Only 0.48 lb (Size XS), the best harness in terms of weight and function on the market. Neoprene padded handle to hold the dog close and to help to lift it up. 360° reflective piping for extra safety in the dark. Wired seams for better form stability. Lightweight, air permeable stretch Air-Mesh cooling effect when immersed in water. DogFinder ID to help find your dog in case it gets lost.