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

⭐⭐⭐⭐⭐

"My achy runner's knees are gone! They are so comfy and discreet! Why didn't I try this sooner?!" - Aidan K., ⭐⭐⭐⭐⭐

COCOON KNEE FLEX PRO

$128.53$89.9730% OFF BLACK FRIDAY SALE

  • Back in stock | Free returns & free delivery on orders $50+ USD

Our best sleeve for knee pain gives you less aching, more moving.

"My achy runner's knees are gone! They are so comfy and stealthy to wear them out. Why didn't I try this sooner?!"

- Aidan K. ⭐⭐⭐⭐⭐

As Seen On

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

⭐⭐⭐⭐⭐

COCOON KNEE FLEX PRO

  • Back in stock | Free returns & free delivery on orders $50+ USD

$128.53$89.9730% OFF BLACK FRIDAY SALE

Meet our best selling knee pain relief sleeve. Specially DESIGNED to give you less aching, more moving. Say goodbye to stiff and sore knees without pills or injections. 

  • Calming warm comfort to loosen up stiff joints & improve blood flow

  • Soothing cool relief to reduce inflammations & ease sore muscles 

  • Gentle compression to heal faster & recover better
  • Naturally relieve nagging injuries & chronic knee pains

  • Stress, anxiety & tension relieving with lavender scent

Select your size:

Tap Here For Size Chart

Secure with

FREE DELIVERY OVER $50 USD

30 DAY RISK FREE GUARANTEE
SWIFT CUSTOMER SUPPORT

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 30-day risk-free guarantee so you can try them for yourself 100% risk-free!

Shipping times

FREE tracked shipping for all orders above $50 USD.

Shipping times be between 7-10 business days.


Your order will be shipped with a tracking number.


*Delivery may vary due to the upcoming holiday season and ongoing global disruption. 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.

Proven Effective, Loved By Thousands

Professionally Recommended & Naturally Relieves:

Sprains & Strains

High Impact Injuries

Ligament Injuries

Tendonitis

Muscle Soreness

Arthritis

Join The Pain Free Movement

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

4.7

4.7/5 ratings

Meet our best selling knee pain relief sleeve. Specially DESIGNED to give you less aching, more moving. Say goodbye to stiff and sore knees without pills or injections. 

  • Calming warm comfort to loosen up stiff joints & improve blood flow

  • Soothing cool relief to reduce inflammations & ease sore muscles

  • Gentle compression to heal faster, recover better.

  • Naturally relieves nagging injuries & chronic knee pains

  • Stress, anxiety & tension relieving with lavender scent

Select your size:

Size Chart

FREE DELIVERY OVER $50 USD

30 DAY RISK FREE GUARANTEE
SWIFT CUSTOMER SUPPORT

Risk-Free Pain Relief Guaranteed Or Your Money Back

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 30-day risk-free guarantee so you can try them for yourself 100% risk-free!

Shipping times

FREE tracked shipping for all orders above $50 USD.

Shipping times be between 7-10 business days.


Your order will be shipped with a tracking number.


*Delivery may vary due to the upcoming holiday season and ongoing global disruption. 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

Order Today For:

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

  • 11 Hacks to Relieve Pain

  • 5 Ways to Reduce Stress & Discomfort

Professionally Recommended &

Naturally Relieves:

Sprains & Strains

High Impact Injuries

Ligament Injuries

Tendonitis

Muscle Soreness

Arthritis

Join The Pain Free Movement 

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

4.7/5 ratings 

4.7/5 ratings

The Cocoon Knee Flex Pro

Keeps You Moving Without Pain

  • You'll notice a calming warm sensation and hug like feeling while you're moving as the Knee Flex Pro naturally loosen up stiff joints and relaxes your leg muscles.

  • It ease your knees from inflammations, swellings, and arthritis pains with the soothing cold relief and superior flexibility that won’t slow you down.

  • And you’ll love how versatile and functional the Knee Flex Pro is while wearing the same ergonomic 360° sleeve on your elbows, knees, calves and ankles.

Instant Support When &

Where You Need It Most

The Cocoon Knee Flex Pro

Keeps You Moving Without Pain

  • You'll notice a calming warm sensation and hug like feeling while you're moving as the Knee Flex Pro gently loosen up stiff joints and relaxes your leg muscles.

  • It ease your knees from swellings, aches, inflammations  and arthritis pains with the soothing cold relief and superior flexibility that won’t slow you down.

  • And you’ll love how versatile and functional the Knee Flex Pro is while wearing the same ergonomic 360° sleeve on your elbows, knees, calves and ankles.

How Cocoons Work

  • HEAT THERAPY
  • COLD THERAPY
  • SUPPORT
  • Remove from the bag, microwave the Cocoon for 30 seconds.

  • Slide it up on your knee for 10 minutes of calming warm sensation to loosen up stiff joints and improve blood circulation.

  • You'll love the slim and discreet design that can easily be worn under clothing and amazing flexibility that won't slow you down.

  • This means less aching, more moving.

  • Place Cocoon into the bag, freeze it for at least 2 hours.

  • Slide it up on your knee for 15 minutes of soothing cool relief - long enough to ease your pain, but brief enough to prevent ice burns and skin damage.

  • Feel the most comfortable cold compression without making a wet mess.

  • Helping you to move pain free, recover faster.

  • The gentle compression hug like feeling takes the pressure off your knees and gives your knees the much needed stability.

  • Supremely comfortable, moisture wicking, durable fabric that gives you amazing flexibility and full range of motion.

  • Each Cocoon Knee Flex Pro is specially infused with calming lavender scent to relieve stress and anxiety while promoting wellness.

  • The perfect blend of comfort and relief that keeps you moving without pain and get back to active living.

Instant Support When & Where You Need It Most

How Cocoons Work

  • HEAT THERAPY
  • COLD THERAPY
  • SUPPORT
  • Remove from the bag, microwave the Cocoon for 30 seconds.

  • Slide it up for 10 minutes of calming warm sensation to loosen up stiff joints, release tension and improve blood circulation.

  • You'll love the slim and discreet design that can easily be worn under clothing and amazing flexibility that won't slow you down.

  • This means less aching, more moving.

  • Place Cocoon into the bag, freeze it for at least 2 hours.

  • Slide it up on your knee for 15 minutes of soothing cool relief - long enough to ease your pain, but brief enough to prevent ice burns and skin damage.

  • Feel the most comfortable cold compression without being stuck to a chair or making a wet mess.

  • Helping you to move pain free, recover faster.

  • The gentle compression hug like feeling takes the pressure off your knees, ease the pain and gives your knees the much needed stability.

  • Supremely comfortable, moisture wicking, durable fabric that gives you amazing flexibility and full range of motion.

  • Each Cocoon Knee Flex Pro is specially infused with lavender scent to help you with calmness and wellness with aromatherapy.

  • The perfect blend of comfort and relief that keeps you moving without pain and get back to active living.

How Does Cocoons Compare?

(but there's really no comparison)

How Does Cocoons Compare?

(but there's really no comparison)

Real People, 100% Satisfaction

Trusted By 23,000+ Happy Customers Who Are Living Life Pain Free

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 orders above $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.


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 orders above $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


SAFE & SECURE PAYMENTS

SSL verified transactions at checkout, protecting your privacy and security

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


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

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

email us at:

support@mycocoons.com

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

2021., Cocoons. All rights reserved.