Key benefits and features Easy to wear and visible: The vest harness is quick to put on and take off without lifting your dog's paws. It locks securely with a sliding buckle, and the bright reflective strips enhance visibility for safe walks during the day or night. Fully adjustable: Simple design with quick snap buckles. Straps at the chest and neck are fully adjustable to fit a wide range of dogs and allow room for growth. Nopull design with comfortable materials: Made from durable nylon oxford, the harness is padded with soft cushioning to protect your dog's skin. A breathable air mesh keeps your dog cool during outdoor activities, making it suitable for warm weather. Size guidance and fit: Suitable for a broad range of dogs. Size M is designed for dogs weighing 2038 lbs with a chest girth of 52 cm to 66 cm. If your dog is at the upper end of this range, consider choosing a larger chest harness for greater comfort. Use scenarios Daily walking and outdoor adventures: Reflective strips improve visibility in low light, while the easyon design reduces hassle during routine walks. Training and control in emergencies: The quickadjustable neck and chest straps provide a secure, customized fit, and allow immediate control when needed. Warmweather outings: The breathable air mesh and padded support help keep your dog comfortable during hotweather activities.