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Curious, does TPU/EVA contain BPA?

  1. May 19, 2015 #1
    I was just given a hydration bladder:


    But NOWHERE on the package does it say it is BPA free. Almost every product now says it is BPA (Including glass jars which I find to be redundant.) free. Another website says it is made out of TPU and EVA. I don't know much about this stuff. I thought that perhaps you guys might know something.

    Thank you!
  2. jcsd
  3. May 19, 2015 #2
    The company is Guangzhou KMS.
  4. May 19, 2015 #3


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    What about a stamp on the bladder itself?
  5. May 19, 2015 #4
    All there is on the bladder itself are; a measurement line on the side to tell me how much water is in the bladder, and various pictures under the forward slash symbol to tell me what I cant put in it. Do you know anything about TPU and/or EVA?
  6. May 19, 2015 #5


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    Gold Member

    No. I was looking around, but nothing definitive. Some have it, some don't.
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