2L hydration backpack- Includes BPA Free Bladder - small Light Weight- Perfect for Running Cycling Hiking or any Outdoor Sports - Provides Ultimate Comfort for Women and Men

2L hydration backpack- Includes BPA Free Bladder - small Light Weight- Perfect for Running Cycling Hiking or any Outdoor Sports - Provides Ultimate Comfort for Women and Men So I waited until I've had some time with this pack before writing this review. The bag is very well built and should last you a long time if you are one that takes good care of your things. The bladder is also very well built. I was concerned as one reviewer claims two bladders leaked on them and then one that claims to draw water was difficult. Thankfully the bladder in my unit does not leak. I've filled it with water and then blew into the valve to fill the rest with air and create pressure. The seals are tight and solid. No leakage. I pressed the bladder to force water to leak should there have been any weak or manufacturer errors, nothing. I've been using this pack for three weeks now and have used it multiple times per day and it has worked flawlessly. I love that it is a minimalist design and very lightweight even with the bladder filled with ice cold H2O. The pack fits comfortably with the chest and waist straps secured tightly eliminating that notorious pack bounce that other packs are known for.To address the user that had a hard time drinking water from the bite valve, this bladder has it's own unique version of an on/off valve although this is not apparent as this unit does not come with user instructions and the manufacturer's website offers no further insight. You must pull the valve open to drink and then push the valve closed to avoid the water leaking on you while you bike, hike, run, etc. This is perhaps why that user was having a hard time.I would have given this pack 4, even 5 stars however there is always room for improvement and that shows itself in the way the hydration tube exits the bag. There is no dedicated facility to route the tube through so it has to come out the top of the bladder pocket. This would be fine if the top of the bag were an open top design however, there is a flap that closes over the top and secures with one Velcro strip in the center of the flap. Thus placing unneeded pressure on the drinking tube. "INVOCASPORT if you get to read this review, please address this with a dedicated facility for the drinking tube to exit the pouch of the backpack properly". I suppose I could cut my own opening and then do a button stitch around the opening to provide a dedicated exit for the drinking tube but I don't feel that I should have to. This should already be done for you. The one good thing about the bladder pocket is that there are three Velcro straps at the top to secure to the top of the bladder so that it will not fold over/down while you are out on your adventure. Nice touch.Aside from the above observations, I look forward to a summer full of recreation with this little wonder. I hope that others will as well.

I used this for a half marathon that I ran. I really liked it because it has the extra straps that prevent it from bouncing. I also like the pockets. This worked a lot better for me than the last one I had because it had both a chest and waist belt. I highly recommend.

I bought this to use during a spartan race. The backpack worked out pretty good for the race. Had enough room to carry what I needed for the race. Not the greatest design when it come to how the bladder hose comes out of the pack but it worked for the race. The bladder itself is another story. It took so much suction to get the water out that I quit using it for the most part. When I was winded during the race I didn’t have the ability to suck water out of it. I wish I would have tried it out before the race but I received it the night before and didn’t have time. I’ll keep the pack but probably use a different bladder.

I returned item, because, I bought it for my daughter and she is a small person the hydration pack was too big for her and uncomfortable on her back.It is a good hydration pack for a taller person.

You have to suck your brains out in order to get anything out of it ... and it didn't even buy me dinner first.

Works well! Looks like on the picture

This backpack/ hydration pack is perfect. It's got multiple straps for more comfort and is ridiculously lightweight. Highly recommend. I loved mine and my bf loves it so much, he's gonna order his own. The extra pockets are awesome, too.

I liked it

Son likes it, he says it’s good quality for price