AveryA(R) GHG continues to innovate with their ASD line. The ASD Canvas Bumper isn't your average canvas bumper. This one features Avery's famous 6-sided HexaBumper design that offers your dog a better hold and an improved grip for an easier, better retrieve. HexaBumper 6-sided design for better hold and grip Rugged 900D DuraMax fabric cover Center-weighted for level flotation Attached braided rope Order today!