Description of Ruff Wear Hoopie Collar™ The Hoopie is a no-nonsense universal flat webbing collar—the name derives from a term used by outdoor enthusiasts for strong, flat nylon tubular webbing or “hoopie”. The collar’s clean, classic styling takes the standard a notch further with upgraded hardware and 4000 lb. tensile strength flat tubular webbing. ID tags attach separately from all other hardware, reducing annoying tag rattle. Essential everyday neckwear Features: 4000 lb. Tensile strength flat nylon tubular webbing Separate ID tag attachment to reduce tag rattle Rock Lockster® side release buckle D-ring attachment point for leash Three sizes for fitting a wide variety of breeds