Reflective Poly Nylon Bright Neon Orange Dog Collar (Large) Handcrafted "Made in the USA" construction, using only the finest materials. 1-inch wide and features a D-ring behind the buckle to snap a lead to. Bright Neon Orange poly-coated nylon webbing with 3M Scotchlite reflective material, features steel rivets and nickel plated hardware. Resistant to fading, moisture and odor absorption, Waterproof. Size Large, 23-inches in length with five adjustment holes. For proper fit measure your dogs neck and add four inches.