Why this feels easier than cold packs
You slip it on, the cooling feels right straight away, and you do not have to hold or adjust it.
A calmer way to reset worked knees
When knees feel worked or overloaded, they do not need intensity.
They need relief that settles them long enough to stop thinking about the discomfort.
That is the reset ARCTIX™ is built around.

[ FIRST11 ]
Additional 11% off your first order. Apply code at checkout.
Free Tracked Shipping
Ships from Singapore, delivered in 5 working days.
60-Day Free Returns
Not satisfied? Return within 60 days for full refund.
06-Month Warranty
Covers manufacture defects, from the date of order.
Same-Day Support
Operating hours are Mon through Sun, 10am to 6pm.
Sizing Chart
Measure the circumferences of your thighs approximately 12cm from the center of the kneecap, and use the recommended sizing below to guide your selection.
SMALL
MEDIUM
LARGE
X-LARGE
Recommended Sizing
20CM to 30CM
30CM to 40CM
40CM to 50CM
50CM to 60CM
When in-between sizes, we recommend sizing up for increased comfort.
Collapsible content
Specifications
Sizes & Dimensions
- Please refer to the sizing guide provided on this page.
Material
- Care-Grade Gel
- Moisture-Wicking Fabric Blend
What's Included
01 X Contrast Therapy Compression Sleeve
Product Advisory
Consult a healthcare professional before use, especially if you have any existing medical conditions. This product is not a substitute for professional medical advice or treatment.
To avoid danger of suffocation, keep any packaging bag (if applicable) away from babies and children. Do not use this bag in cribs, carriages, or playpens. This product and bag is not a toy.
What ARCTIX™ Offers
Cold Comfort
A cooling sensation that quickly takes the edge off. Instantly feel calmer and easier to live with in the moment.
Chuck ARCTIX™ into the freezer for 02 hours, for up to 30 minutes of use each time.
Familiar Warmth
A consistent familiar warmth that people naturally reach for when the knee feels stiff or unsettled.
Place ARCTIX™ in the microwave, medium setting, for 45 seconds. Adjust temperature by 5 second intervals.
Complete Coverage
Wraps fully around the knee with even, comfortable compression, a sense of comfort feels secure.
Slip ARCTIX™ on, experience repeatable familiar comfort at home, while you focus on what matters.
Cold first, heat when needed
Most people reach for ARCTIX™ cold, especially when knees feel worked or heavy, for that instant feeling of relief.
The same sleeve can also be warmed and used when stiffness feels more noticeable.
One temperature at a time, based on what you need in that moment.
Fits into real life
After long days.
When you have been on your feet.
When your knees just feel done.
ARCTIX™ fits into those moments without planning or setup.
More than just knees
The same sleeve can also be worn on elbows, calves, forearms, and thighs.
Designed for repeat use
Designed for repeated use as part of a calm, deliberate reset routine.
Store cold in the freezer when needed. Ready whenever you reach for it.
A simpler way to feel settled
Simple cold relief, without the fuss.
When your knees need to settle and reset.
ARCTIX™ is designed as a reusable cold sleeve for routine relief when knees feel worked or heavy.
Protected by 60-Day Risk-Free Trial, and a 6-Month Warranty.
You reach for it when you want immediate relief at home, in a calm, deliberate way.
Designed for daily use · Familiar care inspirations · No ongoing costs or subscriptions
ARCTIX™ vs Improvised Cold Relief
A difference in experience, not intensity.
ARCTIX™
Improvised Cold Packs
How it feels at first
Improvised Cold Packs
Often very cold or abrupt
Ease of Use
Slip-on, no holding or adjusting
Needs holding, wrapping, or repositioning
Consistency
Feels even and contained
Can shift or lose contact
Time with cold
Stays cool long enough to feel settled
Often warms quickly
Comfort during use
Designed to feel wearable
Can feel awkward or messy
How it fits into routine
Easy to reach for and use
Requires setup and attention
FREQUENTLY ASKED QUESTIONS
How long does it take for an order to be processed?
We understand the urgency for relief, so orders are processed within 01 working day.
We operate from Mondays through Fridays, 10am to 6pm (GMT+8), excluding public holidays and eve of public holidays.
How long does delivery take?
We offer Free Express Delivery in Singapore, which typically takes between 01 to 03 working days.
There is no reason to keep waiting in pain.
How should the knee sleeve be maintained / cleaned?
ARCTIX is extremely easy to maintain. Simply use a dry soft-fiber cloth to wipe down the sleeve.
ARCTIX is not machine-washable.