This cat harness features a double-lock design for enhanced safety and reflective elements. - Brand: Petiam - Color: Black - Type: Cat Harness - Features: Double-lock design - Material: Mesh - Size: Adjustable - Accessories: Includes leash - Design: Reflective Thank you for looking. I purchased a size L for my cat, but it was too big, so it has only been tried on. My cat has no infectious diseases.