Luminary Size Chart

SHRED. LuminaryMountain Bike Helmet Size Chart

SIZE (Inches) S/M L/XL
Head Circumference 20.85''-22.45'' 22.45''-24.00''

SIZE (cm) S/M L/XL
Head Circumference 53-57 cm 57-61 cm
HOW TO MEASURE YOUR HEAD TO SIZE FOR A SKI & SNOWBOARD HELMET

MEASUREMENT GUIDE

Use a tape measure to find your head circumference. You should measure from the mid of the forehead above the ears to the back of the head.

NOT THE RIGHT SIZE OR COLOR?

No problem, we offer free size exchanges for 100 days and we have free return service on all orders.