DOCO® LOCO Login Harness (DCL202) 100% High Quality Heavy stitching for long-term quality durability Higher tensile strength than polyester Heat transfer strap resistant to mold, aging, and abrasion Less pressure on the chest and neck Two heavy circular rings Strong plastic side-release buckle Triple-slide system for easy size adjustment Vibrant designs that are easy to see and perfect for showcasing your dog's personality! Size chart