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Thread: Foam To Make A Backpack Back Protector

  1. #16
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    Hit up a discount retail store for a really inexpensive egg-crate mattress topper in twin bed or cot size. Measure and cut to fit, egg-crate to your back, and the ventilation need goes way down.

  2. #17
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    Quote Originally Posted by Breeze View Post
    Hit up a discount retail store for a really inexpensive egg-crate mattress topper in twin bed or cot size. Measure and cut to fit, egg-crate to your back, and the ventilation need goes way down.
    Interesting. That is really soft foam though isn't it? Will that provide support or were you suggesting purely for ventilation purposes?

  3. #18
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    It's high density memory foam, IOW shape retention is a key feature. It doesn't slump under weight or pack down, the ventilation is a bonus.
    Last edited by Breeze; 07-17-2022 at 07:32 PM.

  4. #19
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    Quote Originally Posted by Breeze View Post
    It's high density memory foam, IOW shape retention is a key feature. It doesn't slump under weight or pack down, the ventilation is a bonus.
    Excellent. Definitely going to check this out. Thanks.

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