How does this feel on the back of knee? Does it pinch or cause pain at back of knee?

No, it doesn’t cause any pain or a pinch. I hardly noice when I am up and about. Sitting doesn’t cause it either.

Do they actually contain copper?

I believe there is copper in the weave. These are the third thing I have bought from Copper Support. I love these, everything I have bought has worked great.

Do they stretch out after repeated use?

Mine stretched to fit better and does not slip at all, even after all this time. My knee swells during bad weather and seems to actually pinch my upper leg slightly when this happens. I have been using this since February 2022 5 days a week for up to 8 hours a day. Still going strong.

I am a Mechanic for a living, and have arthritis is both knee's. Will this hold up long term?

Yes, my husband is 97 and 17 years ago he had his other knee replaced, but at this time the doctor wouldn't take the chance. This support has been wonderful. It is high quality, I hand wash it and he wears it almost every day (because some days he does not need it;;-)

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🦵 Elevate your knee game with copper-powered, all-day support!

ADVANCED 3 D WEAVING - Experience superior breathability and sweat absorption with cutting-edge fabric technology.
STAY PUT PERFORMANCE - Non-slip grip ensures your knee sleeve stays perfectly in place through every rep and run.
COPPER INFUSED COMPRESSION - Harness 60% copper ion fiber to reduce swelling and soothe arthritis pain.
ALL DAY SUPPORT PROTECTION - Ergonomic design disperses knee pressure and improves blood circulation for faster recovery.
VERSATILE ACTIVEWEAR ESSENTIAL - Ideal for sports, workouts, and daily wear—because your knees deserve premium care.

The JIUFENTIAN Copper Knee Sleeve (2-Pack, X-Large) combines 60% copper ion fiber with innovative 3D weaving technology to deliver breathable, sweat-wicking compression that relieves arthritis pain and muscle soreness. Designed ergonomically for superior knee protection and improved blood flow, it features a non-slip grip to stay secure during sports and workouts. Perfect for active professionals seeking reliable knee support and faster recovery.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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€ 19.63

Duties & taxes incl.

Netherlandsstore

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Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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Brand	JIUFENTIAN
Size	X-Large
Specific Uses For Product	Arthritis,Pain Relief,Swelling,Muscle
Age Range (Description)	Adult
Colour	Tan
Material	Nylon
Number of Items	2
Sport	Tennis, Cycling, Baseball, Running, Basketball
Special Feature	Non Slip
Product Care Instructions	Hand Wash Only
Item Weight	0.33 Pounds
Item dimensions L x W x H	31 x 21 x 1 Centimeters
Closure Type	Pull On
Manufacturer	JIUFENTIAN
Country of Origin	China
Item Weight	150 g
Product Dimensions	31 x 21 x 1 cm; 150 g
Item part number	JF-P2KB210104
Item Height	1 Centimeters
Item Width	21 Centimeters

JIUFENTIANJIUFENTIAN (2Pack)Copper Knee Sleeve For Arthritis Pain And Support-Copper Knee Brace For Knee Pain Relief, Workout, And Sports (X-Large)

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