My husband had bought one at Costco back in April. After using it only once, it ripped so I exchanged it for another one. I tested in the store to see if it would hold a tug and it did. However, now after 20 days, this too had ripped, clamps do not work and this is very frustrating for both of us. He's going on a huge hiking trip (bucket list) to the Himalayas in September and needs something he can rely on in not breaking apart at high altitudes!
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