360° hot/cold compression sleeve

for the second unit onwards

Eliminate knee, joint and muscle pain in seconds with soothing heat to loosen stiff joints and tight muscles; or cool relief for acute or inflammatory muscle and joint pain; and compression to relieve pressure on joints and improve circulation.

Made with antimicrobial, moisture-wicking, odor-resistant materials for quick and easy care.


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Bundle and save!

Get the Thermosleeve together with the HeatPulse Knee Massager 2 and save up to on your purchase.

Also enjoy a free physiotherapy consultation (worth $85) with every Complete Knee Rehab Bundle purchase, for a limited time.

Complete Knee Rehab Bundle with free physio consultation
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Free 1-2 business day shipping

Local stock – ships from our warehouse in Singapore

Free returns and exchanges

30-day risk-free guarantee

Used by world champions

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    Dr Cody Hanish

    Doctor of Chiropractic

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    Angela Lee Pucci

    ONE Women's Atomweight Champion

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    Jim Webster

    Sports scientist, Coached Fitness

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    Gina Mazany

    Professional Mixed Martial Artist

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    Bronte Campbell

    Tokyo 2020 Olympian, Gold Medalist

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    Jack Crisp

    Professional AFL Player

    Man using thermosleeve in knees and joints

    Relieve knee and joint pain

    naturally and instantly

    Just 10 minutes a day

    Cold therapy

    Reduces swelling. Effective for acute pain relief. Ideal for ACL pains, runners knees, meniscus pains and post-surgery pains.

    Hot therapy

    Increases bloodflow. Effective for chronic soreness relief. Ideal for arthritis, stiff joints, muscle soreness and DOMs

    Durable, easy-care fabrication

    ThermoGel™ layer

    Specially formulated to stay hot and cold for the doctor-recommended treatment time of 10 minutes

    Plush hydrogel provides comfortable, 360° coverage around limbs or joints

    Non-toxic antimicrobial formulation for easy care

    Eco-friendly, high-performance fabric blend

    Breathable, moisture-wicking, quick-dry and odor-resistant

    Durable blend of recycled fibers resists deterioration from exposure to sweat, oils, creams and lotions

    Comfortable 4-way stretch with a supple, ultra-smooth finish


    Safe and non-toxic hydrogel formulation


    Made from antimicrobial materials for easy care


    Made from high-quality hypoallergenic materials

    Four-way stretch

    Comfortable four-way stretch fabric with a supple, ultra-smooth finish

    Why Thermosleeve?

    Immediate relief

    No wait: starts and stays at just the right temperature, no insulating wraps or towels needed

    No prep: slides easily on to just the right spot, no need to secure with bandages or tape

    Mess-free and easy-care

    No slips and drips from melting ice or condensation

    No clean-ups: just air for a few minutes and pop back into the storage pouch until you need it again


    Use on arms, elbows, wrists, ankles, knees, calves and thighs

    Combines hot, cold, and compression therapy to meet a wide range of recovery needs

    Caring for your Thermosleeve is easy!


    Air dry a few minutes after each use

    Avoid machine washing, putting it in the dryer or washing with soap and water.


    Store in the provided pouch

    This prevents your Thermosleeve from drying out in the freezer or in drier climates, and extends the life of your Thermosleeve.

    Where to use your Thermosleeve

    Tennis elbow, golfer’s elbow, UCL tear, flexor tendinitis

    Carpal tunnel, wrist tendinitis and tenosynovitis

    Delayed-onset muscle soreness (DOMS), cramps and spasms, strains and contusions, swelling caused by circulation issues such as lymphedema or venous insufficiency

    ACL or PCL tear, torn meniscus, patellar tendinitis, ITBS, golfer’s knee

    ATFL tear, ankle sprain, Achilles tendinitis, plantar fasciitis

    Use cool to reduce swelling after injury or intense exercise

    Use warm to ease soreness and tension, and to treat cramps and spasms

    Support and stabilize joints after injury or surgery

    Use cool to relieve bursitis

    Alternate hot and cold therapy for arthritic conditions such as osteoarthritis, rheumatoid arthritis and gout

    Use cool to relieve strains and sprains

    Use warm for acute tendinopathy (tendinitis) and cool for chronic tendinopathy (tendinosis)

    Three powerful treatments in one


    Combine compression and hot/cold therapy for faster, more powerful relief

    Alternate hot and cold therapy at different stages of recovery– start with cold to reduce swelling, then heat to soothe and relax

    How to use Thermosleeve


    Cool or heat

    Cool: Store your Thermosleeve in the freezer (it cools fully in 2-3 hours).

    Heat: Heat your Thermosleeve in the microwave for 20-40 seconds, depending on your preferred level of warmth. If necessary, heat for additional 10 second intervals until desired heat.


    Wear or hold

    Wear the Thermosleeve around the sore muscle or joint, or hold it directly on the sore body part.



    Rest for 10 minutes while the Thermosleeve does its magic.

    Our hassle-free purchase experience includes:

    Free standard shipping to your doorstep

    Free and easy returns within 30 days, no questions asked

    Free exchanges so you can find the perfect fit

    Fast, responsive, 24/7 customer support

    Our promise to you:

    We guarantee every purchase with our 30-day “Love it or return it” policy. Buy it, try it, and if for whatever reason you don’t like it, return it to us for a full refund.

    Reviews from our customers

    Get the Thermosleeve now for pain-free knees

    Frequently asked questions

    Yes. The Thermosleeve can be used as a compression sleeve and as a weighted heat or ice pack. You can wear it on your joints and muscles for 360° relief, or place it on a sore or aching body part such as the chest or back.

    We do not recommend wearing the Thermosleeve overnight or for several hours at a time, as this may cause the ThermoGel™ to dry out. Store the Thermosleeve in the pouch provided when not in use.

    Each Thermosleeve is designed to retain its temperature for up to 10 minutes. This helps to maximize the product’s lifespan and prevents injury or burns to the skin.

    Yes. Thermosleeves contain ThermoGel™, a non-toxic, freezer-safe hydrogel that can be left in the freezer for long periods of time. Each sleeve takes about 2-3 hours to fully cool.

    Heat for 20-40 seconds, depending on your preferred level of warmth. If necessary, heat for additional 10 second intervals until the Thermosleeve reaches your desired temperature.

    If your Thermosleeve was stored in the freezer, allow Thermosleeve to rest to room temperature before heating.

    Do not heat for more than a total of 40 seconds at a time. The Thermosleeve should not be scalding hot, but a comfortable warm temperature.

    The Thermosleeve is made of antimicrobial and odor-resistant materials for easy maintenance. Simply air your Thermosleeve in a dry and shady location after each use, and store it in the provided storage pouch between uses to prevent the ThermoGel™ from drying out in the freezer or in drier climates.

    If desired, you can also clean your Thermosleeve by wiping it down with a damp cloth.

    Yes. The Thermosleeve is CE certified and each batch undergoes stringent quality checks to ensure it is non-toxic, leak-proof, and safe to use.

    The Thermosleeve comes in 3 sizes: small, medium and large.

    Thermosleeve can be worn on the arms, elbows, wrists, ankles, knees, calves and thighs. To determine the right size for you, measure the circumference of the relevant body part (full measurement instructions here).

    For circumferences of 8-10 in or 20-25 cm, choose small.
    For circumferences of 10-13 in or 25-33 cm, choose medium.
    For circumferences of 13-16 in or 33-40 cm, choose large.

    We recommend purchasing multiple Thermosleeves for different body parts so you can use them together at the same time.

    For orders in Singapore: 1-2 business days

    We ship from our warehouses in Singapore.

    The Thermosleeve ships free to Australia, Canada, Hong Kong, Malaysia, New Zealand, Singapore, South Korea, United Kingdom, and United States.

    It also ships to the following countries. Use CTRL+F (CMD+F for Mac) to search for your country:

    Europe: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Liechtenstein, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Vatican City

    Asia: Bangladesh, Brunei, Cambodia, China, Indonesia, Japan, Laos, Macau, Maldives, Mongolia, Myanmar, Nepal, Pakistan, Philippines, Sri Lanka, Taiwan, United Arab Emirates, Vietnam

    North America: Mexico

    South America: Guyana

    Oceania: Fiji, Papua New Guinea

    We ship free to Singapore.

    We process the orders every business day to be shipped out next business day. This will typically take 1 to 2 business days for your order to be shipped out from your day of order. You will receive an email confirming your purchase, and once the shipment has been picked up, you will receive a tracking number.

    We are powered by We accept Visa and Mastercard credit and debit cards.

    We offer alternative payment methods such as GrabPay or Shopback at the checkout page for orders in Singapore.

    You may hover over the country selector on the top right of this page to see the available domains. We accept the local currency of the available domains in the list.

    Note that not all products are available on all the domains.

    Yes, every Thermosleeve purchase is protected by a 30-day risk-free guarantee with free returns. If you wish to return your Hydragun, simply email or use the live chat on our website to speak to any of our customer care representatives.

    We do not have a physical store. However, we do have a 30 days love it or return it guarantee for those who wish to try the Thermosleeve experience for themselves.