Did you leave your lunchbox lying around all winter with a gross hydration bladder? It's ok. It happens to us too.
Start fresh with a replacement 2L Bladder, insulated hose, and bite valve. Now featuring a mouthpiece with a dual-use function: drink normally or use it as a free-flow water source for your dog, friends, and more. This system is compatible will all versions of the lunchbox hydration pack, as. well as previous hose replacements.