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Title: cap broke first use
Review: The first time I filled my platypus up I screwed the cap on (not even tightly) the cap cracked in half. If you are going to use this bag to carry water reliably, look elsewhere. The cap is made of plastic that is thinner and more fragile than a 99 water bottle. The actual Platypus bag is made of decent material but without a sturdy cap its worthless.
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