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"Excellent stuff for recovering sore knees. I had a sharp pain from my nagging knee injury and tried Cocoon. No regrets so far!" - Aidan K.

Cocoon Knee Flex Pro

“My achy runner's knees are gone! They DON'T leak! And so comfy! Why didn't I try this sooner?!” - Aidan K.

⭐⭐⭐⭐⭐

As Seen On

100% No-Risk Money Back Guarantee

Pain Relief Or Your Money Back. We have great confidence you will love your Cocoon products! If you don’t see results, we will give you a full refund.


Everyone’s recovery journey is different however, we’re so confident in our Knee Flex Pro that we’re offering a 90-day risk-free guarantee so you can try them for yourself 100% risk-free!

Shipping times

FREE tracked shipping for all orders.

Reliable shipping times be between 5-8 business days.


Your order will be shipped with a tracking number.


Please allow 7-14 business days for shipping due to the upcoming holiday season and ongoing Covid-19 pandemic.


Rest assure that we are working very closely with our partner carriers to ensure that your order safely arrives on time.

Free gift with every purchase

Order Today & Receive:

FREE Re(dis)cover eBook    ($19 value)

  • 11 Simple Hacks to Relieve Pain

  • 5 Tips to Reduce Stress & Discomfort

Your eBook will be delivered via email upon purchase.

“My achy runner's knees are gone! They DON'T leak! And so comfy! Why didn't I try this sooner?!” - Aidan K.

⭐⭐⭐⭐⭐

"Excellent stuff for recovering sore knees. I had a sharp pain from my nagging knee injury and tried Cocoon. No regrets so far!" - Aidan K.

Cocoon Knee Flex Pro

Instantly eliminate awful knee pain and stiff aching joints without being stuck to a chair So you can keep moving without pain and get back to active living faster!

  • Relaxing heat & soothing cold therapy to improve blood flow to the problem areas & recover faster.

  • 360° compression that doesn't slip to relieve pressure & provide all-round stability so you can get up and moving with ease!
  • Flexible & easy to wear. The SAME Cocoon comfortably fits on your knee, elbow, thigh, calf, ankle and easy to wear under clothing.

  • Perfect for inflammation, arthritis pain, swelling, tendonitis, sprains, sore muscles, ACL & meniscus injury and post surgery.

  • Infused with lavender to help you relax and alleviate stress, anxiety & tension. 

    Tap Here For Size Chart

    $70.00$49.0030% OFF SALE

    FREE DELIVERY ABOVE $50

    90 DAY RISK FREE GUARANTEE
    EASY RETURN

Instantly eliminate awful knee pain and stiff aching joints without being stuck to a chair - So you can keep moving without pain and get back to active living faster!

  • Relaxing heat & soothing cold therapy to improve blood flow to the problem areas & recover faster.

  • 360° compression that doesn't slip to relieve pressure & provide all-round stability so you can get up and moving with ease!

  • Flexible & easy to wear. The SAME Cocoon comfortably fits on your knee, elbow, thigh, calf, ankle and discreetly under clothing.

  • Perfect for inflammation, arthritis pain, swelling, tendonitis, sprains, sore muscles, ACL & meniscus injury and post surgery.

  • Infused with lavender to help you relax and alleviate stress, anxiety & tension.

Size Chart

$70.00$49.0030% OFF SALE

FREE DELIVERY ABOVE $50

90 DAY RISK FREE GUARANTEE
EASY RETURN

100% No Risk Money Back Guarantee

Pain Relief Or Your Money Back. We have great confidence you will love your Cocoon products! If you don’t see results, we will give you a full refund.


Everyone’s recovery journey is different however, we’re so confident in our Knee Flex Pro that we’re offering a 90-day risk-free guarantee so you can try them for yourself 100% risk-free!

Shipping times

FREE tracked shipping for all orders over $50 USD.

Reliable shipping times be between 5-8 business days.


Your order will be shipped with a tracking number.


Please allow 7-14 business days for shipping due to the upcoming holiday season and ongoing Covid-19 pandemic.


Rest assure that we are working very closely with our partner carriers to ensure that your order safely arrives on time.

Free gift with every purchase

Order Today & Receive:

FREE Re(dis)cover eBook    ($19 value)

  • 11 Simple Hacks to Relieve Pain

  • 5 Tips to Reduce Stress & Discomfort

Your eBook will be delivered via email upon purchase.

As Seen On

Don't take our word for it, see what our customers think!

4.7/5 ratings

As Seen On

Trusted & Loved By Over 23,000+ Pain Free Customers 

Naturally Achieve Stronger Knees & Healthier Joints

Instantly Eliminate Knee Pain

By using heat and cold, Cocoon boost your knee health and provides pain relief in just 10 minutes a day.

Support Where You Need It Most

The SAME Cocoon comfortably fit around your knee, elbow, thigh, calf, ankle.

Keeps You Moving Without Pain

Move freely with 360° compression that eliminates pressure on your knees.

Live Your Life Pain Free

Experience instant and long-term benefits:

  • Instant pain relief

  • Stronger knees and healthier joints naturally

  • Get up and moving without pain

Professionally recommended to treat:

  • Chronic knee pain

  • ACL, MCL & Meniscus Injury

  • Arthritis pain & Osteoarthritis

  • Sprain & Strain, Swelling & Inflammation

  • Tendinitis, Bursitis & sore muscles

Live Your Life Pain Free

Experience instant and long-term benefits:

  • Instant pain relief

  • Stronger knees and healthier joints naturally

  • Get up and moving without pain

Effective against:

  • Chronic knee pain

  • ACL, MCL & Meniscus Injury

  • Arthritis pain & Osteoarthritis

  • Sprain & Strain, Swelling & Inflammation

  • Tendinitis, Bursitis & sore muscles

How It Works?

Combined with the most comfortable 360° compression and heat & cold therapy so you get instant relief and move freely without pain.

How It Works?

  • HEAT THERAPY
  • COLD THERAPY

Naturally Achieve Stronger Knees & Healthier Joints

Instantly Eliminate Knee Pain

Using heat and cold therapy, Cocoon boost your knee health, reverse years of damage and provides instant knee pain relief in just 10 minutes a day.

Support Where You Need It Most

The SAME Cocoon comfortably fit around your knee, elbow, thigh, calf, ankle while the flexible, lightweight material makes it easy to wear under clothing.

Keeps You Moving Without Pain

Take pressure off your knees with an all-round 360° compression that provides added stability so you can move pain-free all day.

Live Your Life Pain Free

Experience instant and long-term benefits:

  • Instant pain relief

  • Stronger knees and healthier joints naturally

  • Get up and moving without pain

Professionally recommended to treat:

  • Chronic knee pain

  • ACL, MCL & Meniscus Injury

  • Arthritis pain & Osteoarthritis

  • Sprain & Strain, Swelling & Inflammation

  • Tendinitis, Bursitis & sore muscles

Your Knees Deserve The Best

Frequently Asked Questions

What sizes does Knee Flex Pro comes in?

These sleeves are available in 3 sizes - small, medium and large. Do use the size chart to select your size.

In 99% of cases the fit is perfect, but should you have any issue simply email us support@mycocoons.com

What kind of knee pain do they help with?

If you are suffering from tendonitis, bursitis, osteoarthritis, rheumatoid arthritis, or any other joint discomfort, then the Knee Flex Pro™ Sleeves could help. 


PS: You can even use them on your elbows, calves, thighs and ankles. Just make sure you got the right size for your intended body parts.

Are they comfortable to wear to sleep?

Absolutely, the Cocoons are made from ultra soft, breathable recycled performance fibre that is antibacterial and buttery smooth.


So you can wear them overnight and have your legs all freshen up the next morning!

Can they be worn all day or only during workouts?

Knee Flex Pro™ can be worn all day and during workouts, running and most other forms of exercise.


You can even wear them when you're out with your loved ones, grocery shopping and during sleep. 


Basically, you can live life on your own terms - pain free.

Do these slip off or slide around the knee while I'm moving?

No. The Cocoon is specially designed with a gripping pad entirely on the inside to hold the sleeve up regardless of how hard you move or exercise.

Can I wash them?

We recommend to simply lay flat and air dry them. Since the inside is made of breathable antibacterial gel that is odor-free and non-toxic.


Don’t put your Cocoons in the dryer. Love thy Cocoons. 

How long do I need to freeze them for?

Simply place your Knee Flex Pro in the bag that it comes, do not close the bag, with and freeze them for at least 2 hours and you’re all set to have your desired soothing cold therapy experience.


You can even keep them in the freezer for weeks, even months, and they will still remain flexible and ready for you when you need it the most.


*Remember, Do not close the bag.

How long do I need to microwave them for?

Simply heat your Knee Flex Pro in the microwave for 30 seconds and you’re all set to have your desired calming heat therapy experience.

How long is delivery?

Order Processing - Our fulfillment team tries to process orders as quickly as they can. Usually within 1-2 business days.


Shipping is FREE and TRACKED for all orders over $50 USD.

Shipping within USA takes between 5-12 business days.

Shipping within UK and Canada takes between 5-14 business days.

Other countries take between 5-21 business days (depending on your local post services).


Express Shipping - We offer competitive Express Shipping for both domestic (contiguous states only) and international orders. Rates depend on the actual weight of the entire order.


Please be advised that express shipping isn’t available to PO box addresses.


“THEY ARRIVED & THEY ARE AWESOME!! Best post run recovery ever!”- Quinn G.

What if they don't work for me?

Yes! We offer a simple no-hassle returns and exchange process. Simply email us at  support@mycocoons.com and we'll ship a replacement or arrange a refund.


We’re so confident that these will be your favorite pain relief sleeve. If they are not, we will cheerfully refund your money back - no question asked.


“Never going back to ice packs! If you're thinking about buying it, just do it.” - Bryan B

Frequently Asked Questions

What sizes does Knee Flex Pro comes in?

These sleeves are available in 3 sizes - small, medium and large. Do use the size chart to select your size.

In 99% of cases the fit is perfect, but should you have any issue simply email us support@mycocoons.com

What kind of knee pain do they help with?

If you are suffering from ACL injury, fractures, torn meniscus, patella tendonitis, knee bursitis, arthritis, or any other joint discomfort, then the Knee Flex Pro™ Sleeves could help. 


PS: You can even use them on your elbows, calves, thighs and ankles. Just make sure you got the right size for your intended body parts.

Are they comfortable to wear to sleep?

Absolutely, the Cocoons are made from ultra soft, breathable recycled performance fibre that is antibacterial and buttery smooth.


So you can wear them overnight and have your legs all freshen up the next morning!

Can they be worn all day or only during workouts?

Knee Flex Pro™ can be worn all day and during workouts, running and most other forms of exercise.


You can even wear them when you're out with your loved ones, grocery shopping and during sleep. 


Basically, you can live life on your own terms - pain free.

Do these slip off or slide around the knee while I'm moving?

No. The Cocoon is specially designed with a gripping pad entirely on the inside to hold the sleeve up regardless of how hard you move or exercise.

Can I wash them?

We recommend to simply lay flat and air dry them. Since the inside is made of breathable antibacterial gel that is odor-free and non-toxic.

How long do I need to freeze them for?

Simply place your Knee Flex Pro in the bag that it comes, do not close the bag, with and freeze them for at least 2 hours and you’re all set to have your soothing cold therapy experience without the leaking mess.


You can even keep them in the freezer for weeks, even months, and they will still remain flexible and ready for you when you need it the most.


*Remember, Do not close the bag.

How long do I need to microwave them for?

Simply heat your Knee Flex Pro in the microwave for 30 seconds and you’re all set to have your desired calming heat therapy experience.

How long is delivery?

Order Processing - Our fulfillment team tries to process orders as quickly as they can. Usually within 1-2 business days.


Shipping is FREE and TRACKED for all orders over $50 USD.

Shipping within USA takes between 5-12 business days.

Shipping within UK and Canada takes between 5-14 business days.

Other countries take between 5-21 business days (depending on your local post services).


Express Shipping - We offer competitive Express Shipping for both domestic (contiguous states only) and international orders. Rates depend on the actual weight of the entire order.


Please be advised that express shipping isn’t available to PO box addresses.


“THEY ARRIVED & THEY ARE AWESOME!! Best post run recovery ever!”- Quinn G.

What if they don't work for me?

Yes! We offer a simple no-hassle returns and exchange process. Simply email us at  support@mycocoons.com and we'll ship a replacement or arrange a refund.


We’re so confident that these will be your favorite pain relief sleeve. If they are not, we will cheerfully refund your money back - no question asked.


“Never going back to ice packs! If you're thinking about buying it, just do it.” - Bryan B

See Why Over 23,000+ People Love The Cocoon Knee Flex Pro

Get Back To Active Living

Cocoons will improve blood flow and help you combat that nagging knee pain and provide you the much needed support.

They are perfect for:

  • Regular weightlifters
  • Those who experience golfers elbow
  • Regular runners
  • Patients with patella pain, anterior knee pain and runner's knee

Ready for pain relief?

Ready for pain relief?


SAFE & SECURE PAYMENTS

at checkout, protecting your privacy and security


FREE DELIVERY

for all international orders over $50 USD


HASSLE FREE RETURNS

and exchanges within 90 days, no questions asked

SAFE & SECURE PAYMENTS

SSL verified transactions at checkout, protecting your privacy and security

FREE DELIVERY OVER $50 USD

Enjoy free worldwide delivery for all orders above $50 USD 

HASSLE FREE RETURNS

Hassle free returns and exchanges within 30 days, no questions asked

SAFE & SECURE PAYMENTS

at checkout, protecting your privacy and security

FREE DELIVERY

for all international orders over $50 USD

90 DAY FREE RETURNS

and exchanges, no questions asked

email us at:

support@mycocoons.com

contact us  |  Terms of Service  |  Privacy Policy  |  Shipping & Returns

Copyright 2021,  All rights reserved.

Contact Us   |   Terms of Service   |   Privacy Policy   |  Shipping &  Returns

email us at:

support@mycocoons.com

As Seen On

Contact Us   |   Terms of Service   |   Privacy Policy   |  Shipping &  Returns

$70.00$49.0030% OFF SALE

Size Chart

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