Rogz Catz Glow Cat Small 11mm Reflective and Glow-in-the-Dark Cat H-Harness and Fixed Lead Combination has a fully adjustable H-Harness. Glow Cat harnesses and leads are made with a polyurethane reflective as found in sports shoes on the inside and a unique glow-in-the-dark polyurethane on the outside with an overlay print so you can have a lot of fun turning off the lights and watching where kitty goes in the dark.  The harnesses and leads edges are rolled and stitched to ensure there are no open ends or sharp edges. Suitable for most cat breeds and sizes.