A soft, reusable gel wrap that sits snugly around your knee. Warm it in the microwave when the evenings turn cold, or pop it in the freezer for a cool feel on a warm day. Two adjustable straps keep it comfortably in place while you sit back and unwind
☑️ Soft gel cells that wrap around the shape of your knee
☑️ Two adjustable straps for a comfortable, secure fit
☑️ Reusable again and again
☑️ Includes simple step by step instructions for safe use
Dispatched within 24-48 hours
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Trusted by 30,000+ customers across 40+ countries
Climbing up and down stairs, kneeling whilst having a bath, a long walk with the dog, hours spent in the garden
ThermaFlex wraps your knee in soothing warmth and stays in place, so you can sit back, relax and enjoy the comfort you deserve
Warm up your ThermaFlex wrap for a few seconds, wrap it around your knee and tighten the straps. The soft gel cells mould to the shape of your knee, so the heat stays exactly where you want it whilst you relax
Try Slumbeat™ in the comfort of your home for 30 days. If you don't experience a genuine upgrade in your daily relaxation and physical well being, simply contact our UK support team for a full, hassle free refund. Your comfort is our absolute priority
Microwave the gel wrap on its own for 20 a 30 seconds, then check the temperature on your wrist. Microwaves vary, so start with less time and add a few seconds if needed. Never overheat it
No. Always use a thin layer, like leggings or a tea towel, between the wrap and your skin, whether it's warm or cool
Wipe the gel wrap with a damp cloth. Hand wash the straps and let them dry naturally
the speakers and Bluetooth module slide out in seconds so you can hand-wash the breathable mesh fabric
Up to 10 hours on a full charge
All orders include free tracked UK delivery, dispatched within 24–48 hours
Boots off, kettle on, a little warmth around your knee while you thaw out on the sofa
Have you finished planting the bulbs? Sit down, wrap up warm and enjoy a few cosy minutes
Shoes off, feet up, and a few quiet minutes just for you. Warm or cool, whichever you fancy
Microwave for cosy warmth, freezer for a fresh, cool feel
Soft gel cells wrap around you instead of sliding off
Two adjustable straps hold it snugly, so it won't slide down while you relax
No cables, no batteries, no waiting for it to charge
Use it again and again, season after season
Clear step-by-step guidance, so you always get gentle, comfortable warmth
