Universal Water Bladder Insulator Bag for Osprey, Platypus and CamelBak Hydration Backpacks; 2-3L Hydration Bladder Insulation Sleeve - Interior/Exterior Mount, Hang Hole, Tube Ports

I prefer to carry a hydration bladder instead of water bottles because I can sip frequently while on the move instead of having to wrestle with water bottles in side pack pockets that are difficult to reach without removing my pack. There's always the problem of hiking in hot weather and trying to stay hydrated, as well as manage my body temperature with tepid water from a non-insulated bag. I've used this insulating bag with a 2-liter hydration bladder (not insulated), as well as an insulated 1.5-liter bladder. For one hike, I put one liter of water in the 2-liter bladder and refrigerated it overnight. In the morning, I added three, 2-inch ice cubes and topped off the bladder with water before stuffing it into the insulated bag. I hiked for a bit over 5 hours on a day with temperatures in the mid-to upper 70's on a trail that had 1500' of elevation gain. There was a noticeable difference between the temperature of the water in the tube and the water in the bladder throughout the day, and the remaining water in the bladder was still cool when I got back to the trailhead. Using this insulated bag also protects the contents of my pack from the condensation that often forms on a hydration bladder. I'm VERY happy with this product!

Lo uso para senderismo y montañismo, y cumple perfectamente con su función aislante.

Aísla muy bien

Get good measurements before buying, product is decent quality for the money!

I have a Marchway 3L hydration bladder system and was looking for a good insulating bag to put the bladder in to keep my water cool here in Florida. This insulating bag works very well! My bladder and tube fit nicely in the bag. I like the way that there are several ways to access my bladder's fill opening and tube connection as well as two ways to have the tube itself come out of the bag.The bag is a little snug in my carrier, but it does fit and the tube isn't kinked or hindered in any way.I always like to try out new products first to see if they are any good before I recommend them to friends or clients (I'm a professional photographer), and I can confidently recommend this insulating bag.

It fits perfectly in the hydration bladder pocket of my First Responder vest. I had to augment the vest with a reinforced hole to pass the drinking tube end-cap thru and over the shoulder to the clips in front.But, the insulator holder works perfectly. 👍🏻 If you're going to keep your beverage cold, you need one of these insulators. (No, common sense dictates you don't put hot liquids in the hydration bladder 🙄🤦‍♂️)

It's fully down in the bottom of the pouch but the entire zip device/handle at the top of the bladder will not allow any closure of the top zipper.

Insulation very goodMaterial quality, goodSeals, ExcellentTop and bottom openings allow for different size water bladders