DOCO® Martini Bean Harness (DCS205) Heavy duty stitching for long lasting quality Higher tensile strength than polyester Nylon is resistance to mildew, aging and abrasion Less pressure on the chest and neck Heavy duty two D-Rings Durable plastic side release buckle Tri-glide for easy full size adjustment   Vibrant colors and the patterns are easy to see at any times! Size Chart DOCO® Martini Bean Harness (DCS205) Heavy duty stitching for long lasting quality Higher tensile strength than polyester Nylon is resistance to mildew, aging and abrasion Less pressure on the chest and neck Heavy duty two D-Rings Durable plastic side release buckle Tri-glide for easy full size adjustment   Vibrant colors and the patterns are easy to see at any times! Size Chart