SIZE GUIDE: Available for small and medium dog breeds. [S - neck girth 15.8"-18.9", chest girth 17.3"-21.3"], [M - neck girth 18.1"-22", chest girth 20.5"-25.2"]. Leash length: 5FT. Max Comfort: The harness is made of premium fabric with high-density webbing for added durability. Breathable mesh lining and soft padding help prevent hair breakage and skin irritation, providing maximum comfort and flexibility for outdoor activities. Custom Fit & No Choke: The dog harness features 4 adjustable straps for a secure, customized fit that allows room for growth. The vest-style design helps evenly distribute leash pressure across the chest and shoulders, reducing strain on the neck and helping prevent choking. Style Inspired by Sports: This dog harness and leash set features a sporty design inspired by athletic uniforms. Bright colors and bold numbers create a stylish, eye-catching look. Ideal for pet owners and dogs who enjoy outdoor adventures such as jogging, walking, hiking, visiting the dog park, or evening strolls.