OS1st KS7 Performance Knee Sleeve WHT-M Outsole: RIRICON-sole

Outsole: RIRICON-sole

Wondering what hard work looks like

Width: F 1/2

The Original #500

there's a padded heel collar and ergonomically designed removable footbed made of memory foam and cork

OS1st KS7 Performance Knee Sleeve WHT-M Outsole: RIRICON-soleRelieve Knee Pain Caused by Runners Knee, Jumpers 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