Bests & Worsts Reviews from Amazon

You can tell which style Eddy you have a couple of ways: The OLD Eddy: narrower straw cut at an angle on the bottom, "Camelbak" name inside an oval shape on the sides of the top. The NEW Eddy: fat straw cut straight across, "Camelbak" name in a slightly indented area that wraps around the sides of the top. These accessories fit the newer-style Eddy.