Measure the circumference of the mid-thigh with the muscle relaxed.
|S||17" - 19.5"|
|M||19.5" - 22"|
|L||22" - 24.5"|
|XL||24.5" - 27"|
The only positive experience was the product arrived on time, The product is terrible. It slips down each time I try to run with it on. I have stopped wearing the product.
This was excellent and helped my leg compressed for the long run in the TCS NYC Marathon!
Happy with product.
I got a size medium based on the website's measurements and it fits perfectly. I have been wearing it during soccer games and it doesn't slide down, even when I have it on top of fabric.
This works great and stays put while running. I have a chronically sore hamstring that acts up from time to time. This has been a great help.