SIZE CHART: M: neck measurements 45-73cm, bust 53-76cm, suitable for weight 15-30kg; L:neck measurements 58-83cm, bust68-93cm, suitable for weight 30-45kg; XL:neck measurements 71-96cm, bust 88-114cm, suitable for weight 45-60kg; Upgraded Version with Different Sizing: Please Reference to The Sizing ChartDurable Material & Soft Padded: Made with our high quality 1000D nylon and well padded in all pressure areas for a comfortable fit Easy Adjustable Dog Harness: Top handle for traffic control, 4 quick release buckles for easy put on and off while providing extra security; With one top handle for your dogs lead & control and one V-ring on the front for dog leash attachment(THE DOG LEASH IS NOT INCLUDED) MOLLE System & Military Style: Each side features two MOLLE straps as well as hoop & loop strips panel to easily attach molle pouches or ID panels; This harness is not designed to bear heavy weights and we advise against relying solely on the grab handle to carry your dog Available in 4 colors & 3 size; Perfect for any occasions such like dog hiking, daily walking or training etc,.