UTOBEST Hydration Bladder, Water Bladder 1L 1.5L 2L 3L, Water Bag BPA Free, Leak Proof Water Reservoir for Running Cycling Hiking Camping, UTR201

so far its good, lacks instructions but easy enough to work out , easy to clean but only used a few times so far and no plastic taste

Top piece of kit, well made.

Why did you choose this product over others?:Pretty good quality at least 10 hikes done so far and no leaks. You still get that nasty plastic taste, I try combat that with flavoured electrolite tablets. Good for the price, somewhat easy to clean. However these style water packs are nutorious for not cleaning well.

Don't buy - first use and it had a hole in it and leaked down my back the whole way!

I don’t massively love running whilst wearing anything extra; but this one has been ideal for my running vest that I got! It fits perfectly into the bag and holds a really decent amount of fluids. Perfect for hiking too!Added an image from my last big race wearing the bladder in the bag.

The media could not be loaded. Not even used it yet. First time filling it up and it's already leaking. I guess the other reviews speak for themselves. Seems like it's due to a tiny tear rather than it leaking through the seams. Poor quality control. No time to get a replacement as I'm flying out on 2 days. I'll have to return and try another more reliable product.UPDATE (3 stars): My mate also bought one of these and is on a snowboarding trip with me and it has held up well in his backpack for the past 3 days. No leaks and water flows fine. But still that's a 50/50 chance of a working product.

I started a walking challenge and didn’t want to carry a water bottle. This fitted perfectly into the backpack I bought. Was easy to use, great value for money, worked well on walks when we need to hydrate without needing to stop.

Used it for climbing Scafell Pike, did exactly what I needed it to do with ease.