BIENNA Tactical Bag, Military Water Bottle Bag w/Small Pocket & Adjustable Shoulder Strap [Thermal Insulation] [Waterproof] Nylon Molle Gear Zipper Waist Pouch Holder Outdoors Travel for Men Women

This was exactly what I was looking for! I wanted a MOLLE capable bag to attach to my 5.11 Rush 24 bag, but one that was tall enough to fit a Klean Kanteen 20 oz bottle ( Klean Kanteen 20oz Classic Vacuum Insulated (w/Loop Cap) Brushed Stainless ), taller and slimmer than the standard 32 oz Nalgene that almost all other bags are crafted for. I run a shorter metal cap on my bottle but even with the tall, plastic loop cap, it its. It also fits a 20 oz S'well bottle ( S'well 10320-B17-00401 Stainless Steel Travel Mug, 20oz, Onyx ) as well, though it's very snug due to the flared base. Any other bag that easily fits a tall bottle doesn't have an actual lid but a drawstring around the neck which was not what I was seeking. In addition it can almost fit my older Contigo travel mug. It's an older design with a slight bulge near the middle, which this bag accommodates, the mug's lid is the problem being almost oval in shape. It can fit inside, getting it out is not as easy but it doesn't become actually stuck, either. Wadding a bandana in the base to keep the top of the Contigo from dropping below the mouth of the bag prevents this.The MOLLE straps are effective, the snaps have held for a few close/open cycles, and most importantly, the horizontal portions for weaving through are the proper size and spacing.One thing not really displayed well is the insulation. The description mentions "inner mercerized cotton material increases thermal insulation so water stay hotter or colder longer". I've seen bags with no insulation, or some that are little more than something like thick felt. The walls on this bag are *thick* with insulation, and the inside is a smooth, silver, foil-like sleeve for your bottle, not too different from some soft-sided insulated coolers or lunch bags. Really unexpected and a pleasant surprise, well more than I bargained for based on the description and a price point on par with uninsulated bags designed to accomodate 32oz Nalgene bottles.Minor differences:- Description lists "Portable:Side Handle, makes holding and drinking effortlessly with one hand."I'm not sure what this refers to, other than possibly using the MOLLE straps as handles.- There is a *very* tiny loop where the lid is hinged, outside, which had a small keychain style carabiner attached, handy for attaching keys, especially for anyone that intends to use it with the included shoulder strap.- The black is a *little* off from the 5.11 bag, but honestly, I'd be surprised if even two quality packs like 5.11 bags made a year or two apart matched perfectly, just because of loose tolerances in their fabric suppliers. This is an insignificant difference for me, my bag isn't the fashion show others' sometimes are.

I'm not sure what bottles this was made for, but it fits hardly anything. Too small for any of the following: Hydro Flask, Takeya, Thermo Flask, etc. This will not fit my 40 oz or 32 oz vacuum bottles. Not even close. It barely fits a travel mug. It will fit the thin 1 liter Smart Water bottle. It also barely fits a 1 liter Aquafina bottle, but it's tight.The bag looks like it's well made, but as it doesn't fit anything I want to use with it, I have no use for it.

Love this. It's a perfect size for a large bottle, and a compartment to put your phone and keys in very comfortably.. I was looking for something like this for when I walk my dog a fair distance, and I can give her some water or pour a little bit in my hand to put on her head or under her belly so that she stays cool enough and comfortable. This is great because I can be hands-free and not have to carry the water bottle. I have a small collapsible dog bowl that I can hook to the side of the bag too. So this is really a great thing if you're going for a little bit of a longer walk than usual with your four-legged pal.

Works great for my hydroflask. The fit is a little tight, but it's just what I want. The bag is well made and seems like it'll last forever. Definitely recommend.

Fits my 19inch thermos without issue. I use it with my sling pack and attatch it with the military webbing on the bag. Seems to keep the thermos cooler than normal as well!

This is a quality item that is the perfect size for grab and go.

Great carrier for large beverage containers ...

I had a hard time fitting a bottle that met my requirements. Otherwise, I love everything that I can conveniently carry without an extra purse.