The Cocoon Knee Flex Pro is a reusable gel knee sleeve for cold and heat therapy. Keep it in the freezer for swelling and sharp pain, or warm it in the microwave for stiffness and dull aches. The gel wraps the whole knee and a grip lining holds it in place, so there are no straps, no drips and no refills.
Cold or heat for 15 to 20 minute
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It was suppose to be all long leg not just only the knee and I chose xl it’s too large so i cannot use it so I paid a lot for nothing
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Sylvain · August 18, 2026
Perfect recovery support for my knee!
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Stefano · June 20, 2026
I've been using these for a couple years and ordered more. They work well on my feet, hot or cold.