I only just received it yesterday. This will be my first observations and probably some suggestions for the manufacturer - perhaps ideas to consider for their next version.Pros:1) Color palette- thought it was a little off until I put it next to a uniform and re-realized that Multicam is random - sometimes darker and sometimes lighter... I also think the material itself being a canvas type that is a tad - different- I think it's the reflectivity of light off the surface.2) Materials - feels like very good quality - zippers- seem large and solid - I used some pliers to pinch down the zipper so it is more secure. They are similar to ones on issued items. The inside of the main pockets are lined adding to the water resistance of the material- still wouldn't hurt to spray it down with Camp Dry.3) Hydration Bladder - by far the single least impressive part. I cannot vouch for its toughness, but, I would be reluctant to trust it - I'll certainly be replacing it with one from Camelback. For now, it's a start and better than nothing. I put water into it and it has not leaked. There are two plastic clips to latch onto the bag (One of my suggestions for improvement here - later)so, all-in-all, I really like the space, the straps, the materials and colors... all the things you would hope and expect to be on here are- ALMOST -With that, there are a couple things that I didn't particularly like... suggestions to the mfgr.Cons:1) The shock cord is nice, but they kind of impede the operations and access of the zippers pouches. Perhaps I would change my mind if I needed to stow a wet weather top temporarily.2) The waist and mid-point synching straps - first, we have enough things wrapped around us so I almost NEVER use that on other things... but it's ok- except- in most other things that have this, have a small access point to tuck them away. There are also no elastic bands to tie down excess strap length. I just rolled it up and duct taped it to the base of the shoulder straps. Second, the mid (side-rear) synching straps - they also get in the way of the pouch access. The primary mesh pouch's top is secured by a buckled strap. I would've preferred to also have buckles on those side straps as well... again- not a deal breaker.3) the bladder attachment points - the plastic clips that secure the bladder, they are attached via a cheap, thin elastic strap - not a material looped one as it should be sewn in (like the Camelback ones). These straps do not look like the will last w/o stretching and give way.4) Last observation – as stated in the video – I noticed that the rear pouch – its material must’ve been put on the machine (or some Chinese sweatshop sewing table) with the wrong orientation. Multicam has a typical pattern of mostly horizontal markings – this is definitely vertical. That’s ok though, as the new army uniform- a multicam type- only lighter (color matching this even better) is supposed to have a more vertical color pattern.* In addition to making the clips attachment straps sewn looped so it will last, but - being that eventually ALL bladders give out, this bag should have both a center and two outer mounting hooks for a bladder - perhaps, I'll break out the sewing kit.Conclusion: I REALLY like this bag and am close to loving it. Attached are some pics and video I made with a quick video I made showing a possible pack/typical usage - while at the range or out in the field but not loaded down. I hope this was fairly thorough and helpful as I searched and searched for decent hydration pack that I can have just enough room to make it viable without paying a ton. I think this is what I was looking for!Video: I show contents:Tiny front pocket: phone, snack, ear plugs, and a few pills for allergy/sinus headache I've got right now (LOL)... it never hurts to have that on a range day.Front main closed pocket: a write-in-the-rain binder with SuperGTA protractor, pen and mechanical pencil,First mesh pouch - had a notebook probably wouldn't put there- just wanted to show the sizeMain rear mesh sections: large enough to hold my MS Surface and secure it with the buckled strap.Main storage compartment: sun/pro glasses, gloves, headlamp, flatly folded wet weather top, a FULL MRE and of course, the bladder.