TheraICEKnee Ice Pack Wrap Compression Sleeve for Injuries, Reusable Gel Cold Packs Brace also for Elbow, Ankle & Calf - Flexible Cold Wrap Recovery for Meniscus, ACL, MCL Pain Relief (L)

After cubital tunnel surgery, this has been a godsend. It's super comfortable and fits well. It stays cold and feels good against the skin. Works very well for the price.

By far most comfortable I have used. High quality. Great value. Holds the cold!

I have a couple of these for the head for when I have bad headaches. When I hurt my knee and needed to ice it regularly, I bought one of these. It works as expected and is much easier than dealing with ice or other ice packs and figuring out how to keep it where it needs to be.Pros:Stays in placeLasts a couple of hours after being frozen at least overnightFlexible - you can move around with itFull coverage - it's a sleeve that you stick your leg into and so it covers all around the knee area including the backside as well as ~2 inches above and below the knee.Comes in a reusable bag to store it inCons:Can be too cold. I place a microfiber towel under it to start. After about 15-20 minutes I can remove the towel and still benefit from the coldness for a good 15-20 minutes more.Be sure to look at the sizing chart. I got the medium being 5 foot and 140 lbs., and it's a little snug. However, a size larger may have been too loose. Remember that it's meant to be compression.

I bought the sleeve for a knee injury. I keep it in the freezer (inserted in both plastic bags) and put it on straight from the freezer as it's not too cold for me. It stays cold for about 20 minutes but I keep the sleeve on for a couple of hours beyond that, it makes walking less painful.The medium works for my knee but if I were to buy one for the elbow, I'd buy a smaller size.

Nice, comfortable fit that runs true to size.Works well for cold or hot. For hot, 20 secs in the microwave and then in 10 sec increments until you get the temp you want. Be sure to flip it if you are using it in the microwave--don't just microwave one side.

We have two and they work great for a cold compress. We bought two because as good as they are, they only retain temperature for 15 to 20 minutes. Having the second one allows for a recommended period of application of cold or hot. I would also issue a caution for using hot. Test the hot with hand before putting this on a leg. It can be very painful if to hot from the microwave.

This is very comfortable and slides on easily. It’s nice and cold at first but the temperature warms in about 5 minutes. I’d like 10-20 minutes of icing. Even more problematic is that I think it has started leaking. Touching the outside now makes my hands very sticky. I can’t find a leak but it seems like something is wrong with it.

Original , medium size sleeve feels great over my aching knee. 6’1”, 210 pound old guy. Stays cold out of the freezer and on the knee for around 20 minutes. Doesn’t get rock hard, it is like a very cold gel in fabric that fits snugly over knee.