Kurgo Muck Collar Waterproof Dog Collar - Blue, Red, Orange, Grey, Multi Color, Patriotic, Union Jack and Maple Leaf LIFETIME WARRANTY: Product comes with hassle-free Kurgo Lifetime Warranty against manufacturer defects when purchased new from authorized dealer WATERPROOF, DIRT & ODOR FREE: Perfect for dogs who love to explore, this pet collar is 100% waterproof and allows your dog to swim, roll and romp through the mud, and of course adventure in the great outdoors; collar will never absorb odor or bacteria so you don't need to worry because it's a no stink dog collar MADE OF DURABLE & SAFE MATERIALS: Waterproof collar is PVC free, and made of a soft but durable webbing; buckle closure and dog collar bottle opener leash and dog tag attachment will not rust CLEANS IN SECONDS: Kurgo's outdoor dog collar cleans easy; when done for the day just run water over collar for dogs and it comes clean in seconds SIZING & FIT: Medium dog collar fits dogs with neck size 12 to 19 inches