CollarDirect Reflective Dog Collar - Ultra durable collar for all sizes and breeds with a wide choice of colors for both boys and girls. These have smart reflective stitching for easy visibility at night. The thick nylon webbing is super strong while remaining flexible and comfortable. This leash includes the latest Quick Release Buckle for rapid, convenient attach and release. The buckle also locks to prevent accidental release when on walks or tethered. Get a custom fit in 4 sizes for puppy and adult dogs including small, medium and large. See our sizing chart to measure the circumference of your dog's neck for the correct size. We offer a big selection of 12 popular colors that are all bright and easy to see. This will quickly become your favorite collar. See our store for the compatible, matching CollarDirect Leash.