Review on Maxpedition Unisex XBP Expandable Bottle Pouch - XBPGRY: Ultimate Gear Companion for Hydration on-the-go! by Richard Counts

I love Maxpedition Stuff! I attached this water bottle holder to my Red Rock Outdoor Sling. What I didn't realize when I bought it is that it has an extra pocket that opens thanks to those awesome Maxpedition handles. It's big enough to put a cell phone, wallet, etc. The expandable water bottle case fits 1 and 1.5 liter smart water bottles (which I use at the gym) and also fits my 36 ounce Rtic bottle. It has an elastic cord that you can wrap around your water bottle to keep it from dangling when you carry it. If something like this suits your needs and is what you are looking for, I would definitely recommend it! Once again happy with the Maxpedition purchase!