Enjoy Refreshing Cold Comfort in Minutes!
- Fast Cold Comfort
- Ready When You Need It
- No Straps. No Slipping. No Mess.
Cool Down. Recharge. Repeat.
Enjoy cold comfort with a flexible sleeve that slips on in seconds.
Freeze it.
Keep it in the freezer so it’s ready whenever you need it.
Feel the Cool.
Enjoy refreshing cold coverage wherever you need it.
Don't just take our word for it...
Why choose Thermax
Choose the Original Thermax®
Loved by thousands for its powerful cooling performance, superior comfort, and effortless convenience. Beware of imitations.
Size guide
Choose your size based on which part of your body your sleeve will be used on. The sleeves are highly stretchable allowing a perfect fit.
Frequently Asked Questions
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Thermax Sleeves typically stay very cold for around 10 minutes, then gradually return to room temperature. When used warm, the heat also gradually decreases during use. The duration may vary depending on the starting temperature, room temperature, and how they are used.
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The Thermax Sleeve is a reusable hot and cold therapy accessory designed for everyday comfort and post-activity recovery routines. Its flexible design comfortably wraps around knees, elbows, arms, legs, ankles, and more.
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Cold therapy is a great addition to your post-workout routine or whenever you want a refreshing cooling sensation. Keep your Thermax Sleeve in the freezer so it's ready whenever you need it.
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Warm therapy provides comforting warmth whenever you want to relax and unwind. Simply heat your Thermax Sleeve in the microwave according to the instructions before use.
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We recommend using the Thermax Sleeve for around 10–15 minutes at a time. Always remove it if the temperature becomes uncomfortable and follow the instructions provided with the product.
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Make sure the sleeve is at room temperature before heating. Microwave for 45 seconds, check the temperature, then heat in additional 20-second increments if needed. Always check the temperature before applying it to your skin.
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Yes. The gel is distributed throughout the Thermax Sleeve, allowing hot or cold therapy to surround the targeted area for comfortable, even coverage.
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Yes. The Thermax Sleeve is designed to slide directly over your arm or leg and stay comfortably in place — no straps, no slipping, and no need to hold an ice pack against your body.
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Yes. Depending on the size you choose, Thermax Sleeves can be used on different areas including the knee, elbow, arm, leg, ankle, calf, and hamstring. Check our Size Guide to find the best fit for the area you want to target.
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Yes. Thermax Sleeves are fully reusable for both hot and cold therapy. Simply freeze or heat your sleeve again whenever you need it.
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Gently wipe the sleeve with a damp cloth and allow it to air dry completely. Do not machine wash or tumble dry.
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Yes. Thermax products come with a 30-day warranty. If you experience any issue with your product, simply contact our customer service team and we’ll be happy to help.