Why Is There a Gap Between My Back and Backpack?

https://outdoorsfaqs.com/why-is-there-a-gap-between-my-back-and-backpack/
If you have a weird gap between back and backpack, no worry, most likely this means you have one of those great ventilated packs that are available on the market.

More about the products shown here you can see by following the links below:
Deuter Futura 32 pack: https://amzn.to/3iLUrre

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