Review on 🎒 3L Hydration Pack Water Bladder Reservoir with Cleaning Kit, Insulated Cooler Bag, and Free Tube Clips - Tasteless, Leakproof, TPU, BPA-Free - Quick Release, Shutoff Valve by Mike Larkin

Comes with a cleaning kit and an outer insulating sleeve to keep your liquids cool and protect your bag from potential punctures. The bladder is made of thin and thin plastic. I didn't like the connection between the drinking bladder and drinking tube. I'm afraid it might break one day. But. That's a more than fair price for it. So far this has worked well. I see it that way. Even if my bladder ever bursts, I still have an insulating bag and a pretty decent cleaning kit for less than $20 to use with my spare bladder if I need to buy one. But so far so good. The system works beyond initial expectations. Good luck with your purchase.