Petmate ASPEN PET PRODUCTS 10797 RuffMaxx Waterproof Center TPU O Ring Collar, 1 by 14 to 22-Inch High-powered hunting companions need dependable collars & leashes that will keep up with outdoor wear & tear The Ruff Maxx line of products answers this need by providing outdoor sporting enthusiasts & their dogs with hunting essentials like quick release snap & traffic leads, center O-ring, reflective & waterproof collars Slip leads & leather options are also included in this multi-faceted outdoor line