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"|
Not good at all. The first time I used the one sleeve for my left hamstring, it slid down past my knee after 15-20 min of running. Not happy at all with the product
This was excellent and helped my leg compressed for the long run in the TCS NYC Marathon!
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.
Best compression sleeve ever. Holds in place completely as I run up and down football field officiating my high school game. Best ever to hold in place and give great support!!