To find the correct size for your skateboard pads, you need to measure your arms and legs. Using a tailor’s tape or string, measure around your arms and legs at about 4 inches above and below your knees and elbows.
For wrist guards, you will want to measure around your hand at your knuckles. Make sure to leave your thumb out of the measurement.
Tip: You should also keep in mind that the straps and padding will loosen up over time as you use them. If you are unsure of size, it is best to err on the smaller side so they fit better once broken in.