Slam Cap Size Chart

SLAM CAP SIZE CHART

 SIZE S M L
 Head Circumference 20.50'' - 21.65'' 22.05'' - 22.85'' 23.25'' - 24.40''

MEASUREMENT GUIDE

Helmet sizes are based on the circumference of your head. To determine the correct size, wrap a measuring tape around your head. You should measure from the mid of the forehead above the ears to the back of the head.