Rogz Highly Reflective Utility Range is both the black tie and the 4x4 of the Rogz range.Timeless and classic, hardy but cool. Never shaken - or stirred. The 3/4-inch Fanbelt Half Check Choker Collar combines a limited choke chain with high grade nylon webbing. Woven reflective threads are stitched into the webbing (not painted or screen printed on) to ensure extreme durability .