Ultra Durable & Breathable: The chicken harness is made of premium 3-layer mesh fabric, providing a soft texture and comfortable touch, ideal for year-round use. The breathable fabric ensures smooth wear for chickens, and the pet leash and harness combination is designed for long-term durability. Size Details: The chest girth ranges from 13.8 to 19.7 inches, suitable for most small pets, with adjustable sizing for a secure and customized fit. Allows chickens safe access to fresh pasture. Please verify measurements before purchase. Lightweight and Portable: The chicken training harness and leash are lightweight and compact, making them easy to carry in a pocket or bag. Featuring quick-release buckles for simple on and off. Regular use supports natural movement and activity. Adjustable and Easy to Use: The walking harness is adjustable to fit your chicken comfortably and securely. Proper adjustment helps prevent slipping out during walks, ensuring a safe and stress-free experience.