Resters Choice Ice Pack for Injuries Reusable - (Standard Large: 11x14.5) for Hip, Shoulder, Knee, Back - Hot & Cold Compress for Swelling, Bruises, Surgery - Heat & Cold Therapy

It is a good ice pack, stays cold a long time. You really have to knead it to get flexibility, and even so it only folds well at the two seams. Also the outside frosts up pretty bad. I am happy with the purchase for the price.

These stay cold for hours and are great quality.

Excellent product. Flexible in the freezer Large enough for my back after workouts. Stays cold Value for cost is excellent.

These gel packs work amazing! I have multiple back injuries and use cold packs daily for inflammation. Although you can use them for hot or cold, I bought them to use as a cold pack. They freeze fast, stay very cold for over an hour. The cold from them is more intense and penatrates into the affected muscle quickly. Best of all they stay flexible and will form around you. I highly recommend this!

Stay cold longer than others i have

It stays cold for so long, and even just out of the freezer its flexible but firm to conform to my body without all the insides falling to the low point. Love these things. I recommend them to everyone.

As someone who suffers from chronic and severe back pain. This has become a life saver. Its size is perfect for the back and covers a nice wide area. It is the perfect width to fit easily in my freezer and it stays very cold for a very long time. I made a cover for it out of a towel because it stays quite cold. The fact that it can be heated too is a plus.

I use this for cold packs on sore joints. They fold up so it minimizes the space it takes up in the freezer. These are well built so I think they will last a long time.

Loved the size, held coolness for about 20-30 min….longer than most. However, it is still. I used it for knee surgery and it was stiff and heavy.. not so much that I couldn’t use it but more flexible and lighter weight would be good.

Great price, stays cold and refreezes quickly. I bought several.