We bought these for a biking trip after using the 2L and loving them. Unfortunately, they have been leaking nonstop. Definitely worse over time, but it’s gotten to the point we need to put garbage bags over the bladder, which helps for a couple hours. We’ll go into restaurants and put them on the back of a chair, and when we leave there’s a puddle on the floor. It’s bad. We’ve tried checking the o-ring, hose connections, and make sure everything is sealed but nothing has helped.
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