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KneeFlex Bamboo Sleeve

KneeFlex Bamboo Sleeve

£24.95 £49.95 SAVE 50%

Knee pain slowing you down? It doesn't have to. A natural bamboo compression sleeve designed to relieve joint pain and keep you moving without the bulk of a traditional brace.

  • Relieves knee pain from the first wear
  • Instant relief, lasting support
  • Made for all-day wear
  • Kind to sensitive skin
Size: S
Color: Gray
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UPDATE:

KneeFlex is going viral on social media and we have very limited stock remaining!

Get yours now before we sell out again!

80% certified bamboo, latex-free and OEKO-TEX® certified. Seamless 3D knit — no seams, no rubbing. Works on either knee. Soft enough to sleep in, supportive enough to train in.

Most people feel relief almost as soon as they put it on — the gentle bamboo compression eases pressure and stiffness around the joint straight away. From there it only gets better: as you keep wearing it, circulation improves, swelling settles and day-to-day pain keeps fading. Wear it daily for the best results, and you're covered by our 60-day money-back guarantee if it's not right for you.

Knee pain slowing you down? It doesn't have to. The KneeFlex Bamboo Sleeve delivers natural bamboo compression to relieve joint pain and keep you moving — without the bulk of a traditional brace.

Discreet enough to wear under clothing. Comfortable enough to forget you have it on.

The sleeve uses graduated compression across 3 precision zones to improve blood flow, reduce inflammation and deliver oxygen and nutrients directly to the joint. The bamboo fibre creates a natural microclimate around the knee — soothing stiffness, relieving pain and promoting recovery from the moment you put it on.

Effective for osteoarthritis, tendinitis, bursitis, general knee pain and post-exercise recovery.

Fold the sleeve in half, slide over your foot and roll up until the padded zone sits over your kneecap. It should feel snug but never tight. Wear for at least 20–30 minutes a day for best results — or keep it on all day and overnight. No complicated instructions, just put it on and let it work.

Measure the circumference of your thigh 10cm above the kneecap with a soft tape measure.

Size Length Top opening Thigh circumference
S26 cm15 cm30 – 36 cm
M26 cm16 cm36 – 42 cm
L26 cm17 cm42 – 48 cm
XL26 cm18 cm48 – 54 cm

Measurements may vary by 1–2 cm. Between two sizes? Size down for firmer compression, size up for all-day and overnight comfort.

80% bamboo, 15% polyamide, 5% elastane. Naturally breathable, moisture-wicking, antibacterial and thermoregulating — stays cool during activity, warm at rest. OEKO-TEX® certified, latex-free, safe for sensitive skin.

Machine wash at 30°C, delicate cycle, inside out. Do not tumble dry, iron or bleach. Avoid fabric softener — it reduces compression.

Free UK delivery on every order, no minimum spend. Estimated delivery 5–8 business days. A tracking number is sent by email once dispatched.

Not happy? Free returns within 60 days of delivery. Items must be unworn and in original packaging. Refunds processed within 5–7 business days.

Learn more about KneeFlex

As seen on

Your knees are holding you back and
you know it

Getting older doesn't mean slowing down. But when your knees ache, swell or give way, everything changes. The walk to the shops. The stairs. Playing with the grandkids. Even getting out of bed in the morning.


You may notice:

  • A dull ache that never fully goes away
  • Stiffness every morning
  • Swelling that builds through the day
  • Knees that feel weak on stairs

Introducing
KneeFlex.
The sleeve you'll actually wear.

Soft certified bamboo. Gentle graduated compression. Light enough to sleep in and thin enough that nobody knows it's on.

Most knee supports fail for the same reason: they're too uncomfortable to keep on. Too bulky, too hot, too much fuss. So they come off and the eight overnight hours go unaddressed.

KneeFlex is built around one simple insight: compression only works if you actually wear it.

The bamboo knit is genuinely soft in a way synthetic supports simply aren't. Seamless throughout nothing to rub, nothing to dig in, no velcro to snag on your bedsheets. Breathable enough to wear all day. Light enough that most people forget they have it on by the second night.

And because it's comfortable enough to sleep in, it keeps working through those eight hours. Gentle graduated pressure encouraging blood flow around the joint through the night, exactly when circulation would otherwise slow right down.

How it Works
Slide It On

Slide It On

Fold it in half, pull it over your knee and roll it up. No straps, no velcro, no adjusting. It sits snug and stays put under your trousers, all day, without anyone noticing.

Feel The Compression

Feel The Compression

Gentle graduated pressure firmer where support matters, softer at the edges. It encourages blood flow around the knee, easing stiffness from the very first wear.

Wear It Day And Night

Wear It Day And Night

Knitted from 80% certified bamboo breathable, seamless and light enough to sleep in. So it keeps working through the night, when stiffness usually settles in.

Slide It On

Slide It On

Fold it in half, pull it over your knee and roll it up. No straps, no velcro, no adjusting. It sits snug and stays put under your trousers, all day, without anyone noticing.

Feel The Compression

Feel The Compression

Gentle graduated pressure firmer where support matters, softer at the edges. It encourages blood flow around the knee, easing stiffness from the very first wear.

Wear It Day And Night

Wear It Day And Night

Knitted from 80% certified bamboo breathable, seamless and light enough to sleep in. So it keeps working through the night, when stiffness usually settles in.

Find Your Perfect Fit

Measure the circumference of your leg 10cm above the kneecap using a soft tape measure. Keep it snug against the skin, but not tight.

Between two sizes? Size down for firmer compression, or size up for all-day and overnight comfort.

Not sure? Drop us a line at support@lorvaineuk.com and we'll help you choose. Every order is covered by our 60-day money-back guarantee.

60-Day Money-Back Guarantee
Wake Up Pain-Free
Guaranteed Non-Slip Fit
Fast & Free Shipping
60-Day Money-Back Guarantee
Wake Up Pain-Free
Guaranteed Non-Slip Fit
Fast & Free Shipping
60-Day Money-Back Guarantee
Wake Up Pain-Free
Guaranteed Non-Slip Fit
Fast & Free Shipping
60-Day Money-Back Guarantee
Wake Up Pain-Free
Guaranteed Non-Slip Fit
Fast & Free Shipping
60-Day Money-Back Guarantee
Wake Up Pain-Free
Guaranteed Non-Slip Fit
Fast & Free Shipping
60-Day Money-Back Guarantee
Wake Up Pain-Free
Guaranteed Non-Slip Fit
Fast & Free Shipping

Struggling with knee pain, stiffness and swelling while moving?

Most knee braces aren't made for everyday comfort. They're usually too bulky and stiff to actually want to wear.

KneeFlex is made for:

  • Osteoarthritis
  • Meniscus Tear
  • Patellar Tendinitis
  • Rheumatoid Arthritis
  • Bursitis
  • Swelling
  • Runner's Knee
  • Lupus
  • Stiffness
  • Fatigue

60-Day Guarantee

Try KneeFlex with complete confidence

If you're not completely satisfied, simply return it within 60 days for a full refund. No questions asked. A simple, risk-free way to find out what your knees have been missing.

  • 5 stars: 452 (73%)
  • 4 stars: 162 (26%)
  • 3 stars: 5 (1%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
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Gilberto Mohr

KneeFlex Bamboo Sleeve

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Devona Torp

KneeFlex Bamboo Sleeve

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Hiram McClure

KneeFlex Bamboo Sleeve

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Eric Shields

KneeFlex Bamboo Sleeve

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Esteban Green

KneeFlex Bamboo Sleeve

B
Berry VonRueden

Good quality material, not thin. I chose the size exactly as it appeared in the table and it fits.

M
Margaret Rees

Easy to put on.

Comfortable - does not bunch at the back of the knee.

Allows full flexion of the knee.
Offers support through the day - no giving way of the knee joint

I am very impressed and impressed with this product.

A
Anonymous

Very pleased with this product - as advertised it is large enough for chubby knees and dpesn’t roll down.

L
Liz Davis

As described and good fit. Seems to be helping to reduce pain during night.

A
Anonymous

I have been using this for a couple of weeks and i can see improvements, i think it was worth it and the inflamation is slowly reducing which is helping the knee to gain mobility

A
Anonymous

Definitely a supportive aid without being uncomfortable or restrictive

S
Sandra Young

Love it

H
Henrihillfrance

Overnight success, best sleep I’ve had for a while , wear most of the day never know it’s there 👌

S
Selina Davies

I’ve tried pain killers, ointments galore. Different braces. This bamboo sleeve it the best thing ever. Wish I knew about them before wasting so much money for comfort.

A
Adele Ferguson

Good they are supporting and help relive some of pain at night

C
Cristina Oliver

The only knee support that works! Tried many sleeves and braces for a meniscus tear, but these are the only one that help. Just enough support without constricting the leg, comfortable to wear, don’t slip down, allow me to walk longer distance. Can recommend!

A
Anonymous

Very comfortable for sleeping in, even in a heatwave. Breathable and feels like a gentle hug that doesn’t leave pressure marks. This is also the first sleeve I have ever tried that actually stays in place without rolling down my more chunky than average legs. Very happy with my purchase.

V
Valerie Davies

Great just shat I have been looking for it ticks all the boxes

K
Karen Bennett

I was sceptical as I never do well ordering online but they arrived within the given delivery time. Fitted well but would have liked them a little longer. Washed well

A
Anonymous

So far its working fine ,very comfortable one concern was that it would roll down like most of them do but it has been fine

A
Anonymous

Very pleased with these and felt relief first time using them

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Lesley Boughey

Really helps to manage my knee pain and much more comfortable than some knee supports. I wear it at night and it reduces the pain I usually get from turning so I sleep better. Great for driving too.

A
Anonymous

Brilliant product. Could have done with a bigger size but they have stretched to fit . I actually sleep all night as im not in so much pain.

P
Paul Farrant

Very comfortable

M
Michele Oliver-Lockwood

Its very early days with the sleeve. I have been sleeping in it to relieve the pain with my minscus injury. After about 5 days I didn't have the jabbing pain that has been a consistent presence for weeks. Obviously it's early days but the sleeve fits well and is very comfortable. Different colours would be nice.

A
Anonymous

Best knee support I’ve had and not too warm in this hot weather

K
Kenneth Roy

So far so good, only wearing at night just now and have noticed a big difference first thing in the morning

L
Lesley Parker

Definitely helps ease pain

B
Beryl Manley

Comfortable eases my knee pain

E
Elizabeth Brown

Fits well

P
Phyllis Riley

Really helped with my knee pain

I
Ian Gillett

Nice and firm fit and keeps knee warm.

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