Knee Braces - Size Chart

Measure 4 inches above the top of kneecap... From there measure the circumference of your leg and use the sizing chart below.
| Y | 13" or less | 
| S | 13" - 15" | 
| M | 15" - 17" | 
| L | 17" - 19" | 
| XL | 19" - 21" | 
| XXL | 21" or more | 
For a tighter fit, size down.
For a looser fit, size up.
NOTE: If you fall between sizes, size down (i.e. 19" would be a size L).