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KS7 Performance Knee Sleeve


110 reviews
: Black

Relieve Knee Pain Caused by Runner’s Knee, Jumper’s Knee (Patellar Tendinitis), Arthritis, and Other Painful Conditions With One Light, Comfortable Knee Sleeve

Targeted Conditions:

  • Arthritis
  • Runner's Knee
  • Iliotibial Band Syndrome
  • Patellar Tendonitis
  • Reduces Swelling
  • Eases Knee Pain

Performance Features:

  • Patented medical device for Patellar Tendonitis, knee pain and swelling
  • Easy-on fit for continuous support, day or night
  • Patented Compression Zone Technology®
  • Seamless Construction
  • Soft, moisture-wicking fabric
  • Wear comfortably under everyday apparel while walking or exercising for extra protection
  • Supports and stabilizes the patella and improves circulation

Care Instructions: Hand wash with mild soap and air dry. No bleach or fabric softener.  

Choose a single sleeve for $24.99 or a Pair for $39.99

Before ordering, use this size chart for accurate fit. 

Size Above Patella Circumference
S 11-12 in 28-30 cm
M 13-15 in 32-39 cm
L 16-18 in 40-47 cm
XL 19-21 in 48-54 cm
XXL 22-24 in 55-62 cm
XXXL 25-27 in 63-69 cm
XXXXL 27-34 in 70-86 cm


OS1st_Education sheet-knee sleeve comparison_chart only for website
OS1st knee sleeve comparison chart - KS7, KS7+, KS8 OS1st knee sleeve comparison chart - KS7, KS7+, KS8 OS1st knee sleeve comparison chart - KS7, KS7+, KS8

Customer Reviews

Based on 110 reviews
Valued Customer
Great Knee Sleeve

Excellent knee support, comfortable, so glad to see a knee support offered in multiple sizes. The wide band around the thigh works great, this support does not roll down.

Valued Customer
Great products

Gives the support and stability needed for recovery, it works wonders.

Joann Wanyo
Knee Sleeve

Very comfortable, easy on and off. I really like the beige color.

Works as needed.

Nice fit. Fit chart was correct for myself. Stays in place through various activities. Feels better than other knee sleeves i’ve tried.

It works better than my Bauerfiend!

Thanks to heat edema, in part due to my stroke 2 years ago, I got the size 4 as the Bauerfiend got too impossible to get on. One thing I will say, to the people who complain it doesn't last long enough, wear thin leather gloves when applying them. It will keep the snags away from the fingers & apparatus. You may think this is silly, but, it's an old wive's trick. I'm getting another one!