ColPac - Black Polyurethane - Half Size - 6.5 in x 11 in

Excellent reusable soft cold-pack will form fit to the body. Freezes back up within a few hours, so get 2 if you need to ice often. Used this after knee injury and surgery. Works well and great value. Thick design is enough to keep it cool for 30 to 45 minutes or more. GREAT PRICE! HIGH QUALITY! HIGHLY RECOMMEND!

The gold standard for cold packs. Supple and supportive all at once. Easily conforms to your body. Large enough to use on your back and flexible enough to use on a limb. Seriously don’t waste your money else where, just get this and be happy.

This cold pack stays flexible so it can be formed to fit around a leg, or arm, and is big enough to use for your back.....I blew out my knee a year ago and my therapist used this cold pack on my knee, I used one of those little ones u get in the drug store and it just didnt do the job. So my G/F purchased one of these online and it was exactly what I needed. I can wrap it around my knee with ease, and the sheer weight of it keeps it in contact with the affected area. It came in extremely handy after I had my first knee surgery also.Just a few weeks I ago visited my mom and dad, and found out my father hurt his back and was in some severe pain. So my girlfriend and I drove home after dinner with my parents, grabbed the cool pack out of our freezer and gave it to my dad. The size of the pack worked perfect for his back, and he improved much faster than he thought he would. Of course I told them to keep it, and I had another one.Of course I didnt have 2 of these so I immediately ordered one from amazon that same night. It showed up 1 day before I was scheduled for another knee surgery. As before this thing has made recovery much better. I will be starting physical therapy again this week, and it is very reassuring to know I have this cold pack on hand!Granted it is the "oversize" model but when its in your freezer, and laid out straight (do not make sharp bends in it) it really makes a small footprint.As for a cover, I use a pillow case (the size is perfect) and so do the therapists...........In a pinch I can use a clean dish towel. Remember to check with your doctor/therapist for proper use, most suggest 20-30 minutes at a time in order to not damage any nerves.Another use I have found for it is to chill guacamole! No joke, we have an avocado farm near us and we get perfect cados! But no matter where u get em they are not cold, and I dont like warm guacamole. I heard that refrigerating may increase the browning of them though. So, I take a large plastic bowl and put it in the freezer along with my cold pack and turn up the freezer for 10 minutes....While this is going on I cut and skin the cados. When that is done I take out my cold pack, set it flat on the counter (sometimes prop 1 side up against the bowl too) and make my guacamole.....The good stuff comes out perfect! Green, tasty, cold, and no browning! Yes I add a bit of lemon to keep it from browning longer too, but with the cold pack and the cold bowl I dont have to cover and refrigerate the guac for a little while if I want seconds for my taquitos and such.Give it a try! This way even when u are not injured, you can make your cold pack pay for itself!I would highly recommend this product!

I bought these in two sizes, large (11x21) and medium (11x14), because these are what my Physical Therapist uses. They are pretty heavy, so beware of that, but I think that makes them stay very cold for longer. My therapist puts them inside pillowcases before using. If you are real sensitive to cold, you may want to use something a little thicker, like a towel, instead. I recently had a knee replacement and have tried a lot of ice packs. These are some of the best. I put one under my leg and lay the other on top (with fabric between my leg and the cold pack, of course), and I like the weight. There are no straps but they conform to your leg--they are not stiff at all, even right out of the freezer. I think I could make do with two of the smaller (11x14) size though. They do take up a lot of room in the freezer. These cover more of my leg than any other packs I have. I like that they are so flexible.

I ordered the 12.5 X 18.5 size and it weighs 6 pounds. Nowhere in the description did I see this. It’s a great ice pack. Stays cold. It is pliable and stays where you need it. In my case the knee. Just beware it’s very heavy to carry from the freezer to your recliner, bed etc.

Recently had total knee replacement and this ice pack is wonderful. Buy 2 so you have one to use while the other gets cold. Great product, nice and large and the price is good. My daughter bought one from a drug store just under what this one costs and it’s half the size with a quarter of the cooling gel.

Why did you pick this product vs others?:I have had a couple of joint replacements and these work the best. They cool/freeze relatively quickly and can be used to mold around the area for the best cooling.

I rarely write a review but for those of us who have had hip replacement surgery, this review may help others. I had this surgery 6 weeks ago and this ice pac has helped me so much in dealing with the pain. The relief is amazing. I still use this pad at the end of the day and find I don't need to take any pain meds. I have two of these so I keep one in the freezer all the time. I put the pad in a pillow case and lie it in my lap and across my leg and I get instant pain relief. I'm 76 so I have had a lot of experience with different ice bag, etc. but this is my favorite and the coldness lasts for hours.