Description
The ThermX Thermal Gel Sleeve delivers 360-degree hot and cold compression therapy to your knee, thigh, calf, or elbow without ice packs, straps, or mess. The gel panel heats in a microwave or chills in a freezer, then wraps directly against the skin inside the breathable compression sleeve.
It's designed for people recovering from sports injuries, shin splints, post run knee pain, managing chronic joint pain, or reducing post-workout inflammation. Because the sleeve holds the gel in place, both hands stay free during treatment making it practical for daily use at home, at the gym, or at work.
One sleeve, multiple users. The ThermX is built to be shared across a household each person simply selects their correct size from Small (25×9.5–11 cm) through to Extra Large (28×13.5–14.5 cm).
Best for: knee pain, Shin splints, Footy injury recovery, netball injury recovery, rugby injury recovery, running injury recovery, tennis injury recovery, torn ACL recovery, torn meniscus recovery, ITB recovery, calf strain, elbow tendonitis, arthritis flare-ups, and post-surgery swelling.
FAQ
How long should I use the ThermX Gel Sleeve per session?
For cold therapy, apply for 15–20 minutes. For heat therapy, use for 20–30 minutes. Always allow at least 45 minutes between sessions.
Can I use it for both hot and cold?
Yes. Chill the gel insert in the freezer for 1 hour for cold therapy, or heat it in the microwave in 15-second intervals for warmth. The sleeve works for both without any additional accessories.
How do I choose my size?
Measure the circumference of the area you're treating. Place the tape measure approximately 2" (5cm) above the knee or elbow. For all other areas, measure around the widest circumference. If your measurement falls between two sizes or you are uncertain, select the larger size. The sleeve must fit comfortably without restricting circulation. Do not overstretch the sleeve when fitting, as this may cause damage to the product.
Small sleeve circumference: 9"-12" (23-31cm) | Suitable for: wrist, forearm, elbow, arm, ankle, knee, and calf
Medium sleeve circumference: 13"-16" (32-40cm) | Suitable for: wrist, forearm, elbow, arm, ankle, knee, and calf
Large sleeve circumference: 17"-19" (41-48cm) | Suitable for: elbow, arm, knee, and calf
Extra large sleeve circumference: 20"-22" (50-55cm) | Suitable for: thigh and hamstring
Is the ThermX Gel Sleeve reusable?
Yes — the gel panel is fully reusable. The sleeve can be hand-washed cold.
What conditions is it suited for?
It's commonly used for knee arthritis, Shin splints, ankle pain, Footy injury recovery, runner's knee, ITB syndrome, calf strain, elbow tendonitis, post-surgical recovery, and general muscle soreness. It is not a medical device and should not replace professional medical advice.














