Edelrid Helmet Size Chart

HOW TO MEASURE CORRECTLY

To determine the correct size, use a tape measure to measure the circumference of your head by wrapping the tape around your forehead and the back of your head. It is easier and more precise if you have a second person help you. Make sure the tape measure is NOT too tight or too loose around your head when measuring.

Head Circumference: Measure the circumference of the head at the widest point.