Watershed Big Creek Waterproof Backpack (Clear)

I used this to hike through a canyon where I had to swim through some parts. It worked well. The backpack style is very convenient and frees your hands for swimming, catching your balance, etc. It even assisted in the swimming because it helped me float some. I would, however, recommend NOT getting a clear one if you have pencils, etc., because the plastic is a bit thinner than an opaque style. But, if you are careful, this bag will work fine.

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