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OS1st

OS1st KS7 Performance Knee Brace stablizes the patella, prevents injury, reduces recovery time, relieves knee pain, arthritis pain and patellar tendonitis

  • Based on 473 reviews
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Availability: Only 1 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, Sep 24
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Size: Medium (Pack of 1)


Color: Black


Features

  • Relieve Knee Pain Caused by Runner's Knee, Jumper's Knee (Patellar Tendinitis), Arthritis, and Other Painful Conditions With One Light, Comfortable Knee Sleeve. The KS7 compression support is perfect for runners and athletes prone to knee pain and injuries. The KS7 is also great for non-athletes who want an active lifestyle that is free from swelling and pain. The KS7 is the perfect fit for your active lifestyle.
  • Having an active lifestyle can lead to extra strain on your muscles and joints. You need a device that can give you the circulation and pain relief that your body craves.
  • The KS7 Sports Knee Compression support provides medical grade orthopedic knee support. Our patent pending Compression Zone Technology provides effective pain relief. The KS7 provides pain relief for those suffering with runner's knee, chronic knee pain, knee injury, swollen arthritic knees, or patellar tendinitis.
  • Our knee compression sleeve are comfortable enough to use during the night and day. The KS7 fits well under most styles of pants and an excellent alternative to bulky and uncomfortable knee braces and splints. It will treat and prevent knee pain and swelling.
  • Our knee compression sleeve helps your muscles and joints compression support. It promotes circulation which is crucial in aiding and speeding muscle recovery. The shaped fit of the KS7 makes it a safe alternative to heavier supports and braces that pinch and bind.

Description

The Patented OS1st KS7 Compression Knee Braces combine medical grade orthopedic support with the power of Compression Zone Technology to provide pain relief and moving support for people suffering with chronic knee pain, swollen or arthritic knees, patellar tendinitis, runner’s knee, ITB syndrome and many other knee conditions. The KS7 is designed to fit any leg/knee shape based on correct measurements according to our size chart. The shaped-to-fit design provides a more comfortable and safe alternative to typical supports that often rely on neoprene and heavy Velcro or straps that can bind your body at uncomfortable angles. . Our targeted gel technology keeps your KS7 brace perfectly in place during any activity. Your muscles and joints will benefit from the circulation improving graduated compression. Our knee sleeve is comfortable enough to wear any time of day and fits invisibly under any style of pant or shorts, even tights. The OS1st KS7 Compression Bracing Sleeve is perfect for anyone trying to stay active and keep swelling and pain from slowing them down. Available in two colors for KS7, black and natural with more sizes than any other product available.


Item Package Dimensions L x W x H: ‎7.24 x 3.46 x 0.94 inches


Package Weight: ‎0.05 Kilograms


Item Dimensions LxWxH: ‎7.2 x 3.39 x 0.98 inches


Item Weight: ‎0.05 Kilograms


Brand Name: ‎OS1st


Color: ‎Black


Material: ‎Spandex, Nylon, Neoprene


Suggested Users: ‎Unisex-Adult, Unisex-Child


Number of Items: ‎1


Manufacturer: ‎ING Source, Inc.


Part Number: ‎41OS1KS7BLKM


Size: ‎Medium (Pack of 1)


Date First Available: October 6, 2015


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Sep 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Good Knee Brace
Size: Small (Pack of 1) Color: Black
Bought this for my son because he needs a knee brace while he's fencing because he knee was hurting. It is durable and supportive. Good quality. He liked it so much we bought another one for his other knee. Highly recommend!
Reviewed in the United States on October 4, 2023 by LS
    • AMAZING SUPPORT......HIGHLY RECOMMEND
Size: 3X-Large (Pack of 1) Color: Black
Was a bit hesitant when ordering these. You never know what you are going to get with these and everyone is shaped so differently. But was so pleasantly surprised. LOVE them. I was preparing for a 2wk European British Isle tour.......LOTS of walking. I wanted something that would be great support without causing irritation. Just a nice support. I searched for 2 weeks and poured over reviews. And settled on these. I ordered for both knees so I would have support for both even though I technically only have 1 bad knee. I am so glad I did. They worked great!!! 2 years ago, I did a Tour of Italy and ordered a neoprene one for just the bad knee. That brace was like walking through hell. It was thick, bulky and not breathable causing irritation and blisters. I didn't want to repeat that again. I am now back from my tour and so glad I took these. I wore them daily....even on the airplane in place of my compression socks. My knees never gave way, didn't have the severe pain I was expecting......it was a nice trip all due to having the support I needed. Since getting home, I haven't worn them and I honestly kinda miss them. I didn't realize how much a little support goes a long way. I didn't realize how much support they provided to my weak knee until I stopped wearing them. So needless to say, even though I am home, when I go out......yep, I am wearing it. I really liked the placement of the anti-slip grips on the inside of the braces. I was concerned with irritation but never had an issue with that. There are anti-slip grips around the knee and along the upper and lower bands. Some customers mentioned slippage. Please note.....when you pull the brace on, the upper and lower bands have to be completed flat against the leg or you will have slippage. It created almost like seal of sorts. The few times I had issues with slippage, I could see that the upper band around the thigh had a spot that wasn't flat against the skin. Once corrected, slippage wasn't a problem. I also highly recommend ordering a size up. Had I gone with the recommended size, they would have never worked. Some customers also mentioned seams coming apart. I did notice that the seams in the back of the brace starting to separate. But I also noticed it is separating from being pulling on from the top of the brace. Now I pull it on with the sides collected together instead of just pulling from the top. I highly recommend these braces and will definitely be repurchasing them. ... show more
Reviewed in the United States on May 21, 2018 by CA Hill
    • Nice but lasts only few months
Size: Medium (Pack of 1) Color: Natural
Review Image by Nick Blake Nick Blake
It has very good compression. Silicon inserts inside patella keep brace in place. There is good breathability. The only concern is durability as it lasts only few months. It is also priced at higher end compared to similar braces on amazon.
Reviewed in the United States on July 1, 2023 by Nick Blake Nick Blake
    • LOVE IT !
Size: Large (Pack of 1) Color: Black
6 years ago I use to race but had to stop due to knee issues. I wanted to do a 5K last weekend and bought these for knee protection. I had others that I purchased in the drug store that hurt behind my knees when I wore them. These were perfect! Though I did sign up one. BTW I took 2nd in my age group and no issues to knees !!!! ... show more
Reviewed in the United States on April 10, 2023 by LNS
    • Well-Made and Very Supportive
Size: X-Large (Pack of 1) Color: Natural
This is my second knee brace from OS1st. My leg muscles increased in diameter, so I needed a size larger. Very Satisfied!
Reviewed in the United States on June 22, 2023 by Mtns2Lakes
    • A knee sleeve that *actually* stays put and stabilizes
Size: Large (Pack of 1) Color: Black
The headline says it all-- this is one of the few knee sleeves out there that actually stays in position while providing stability and relief. I do a lot of distance running, and this is the first sleeve that I haven't had to stop using due to having to hike back up into position (all other knee sleeves I've used quickly drift down on the upper part above the knee, and won't hold on.) It doesn't cut off circulation (I have large thighs, and would notice) and is very comfortable. My particular issue revolves around a loose ligament inside/under my knee that is sometimes very painful, and I also struggle with the ability to do deep knee bends or jumps (getting older.) With this on, the issues are about only 10% of what they were, if at all! I feel like I have the knee I remember in my mid/late 20s again. Before leaving my review, I wanted to wait a couple months and make sure that the sleeve would remain in good shape. After a lot of running in it. the sleeve continues to stay put on my knee during use. In my experience, this truly is a 5-star product, and I'm going to buy another for use during the day when I'm not running (handwashing can only remove so many weeks and months of sweat.) My parents and siblings already know about this brand, and I'll tell anyone about this sleeve if the subject comes up. It's worth buying, 100% ... show more
Reviewed in the United States on August 30, 2020 by EP
    • Recommended by my PT
Waiting for a knee replacement and needed some support for my current arthritic knee. This one stays up, not hard to put on, lightweight, washes great and makes me feel more stable. Thanks for the great product. I've got 4 of them now!
Reviewed in the United States on May 3, 2023 by AnnLam
    • Great for runner’s knee
Size: Medium (Pack of 1) Color: Black
Love that it is breathable AND comfortable yet stays in place. Great buy.
Reviewed in the United States on June 26, 2023 by Rachel Baker

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