ACOGX Skateboard Helmet Adjustable Impact Resistance Ventilation for Multi-Sports Cycling Skateboarding (Large)

ACOGX Dual-certified skateboard helmet with high impact-absorbing EPS foam, thick dual-density soft foam, and plush moisture-wicking Sweatsaver fabric
Manufacturer recommended age : 5 years and up . HELMET for MULTI-SPORT – Smooth Ventilation System helps to protect and enjoy SKATING, CYCLING, BMX, MTB and etc.
Includes two different sets of removable, washable, terrycloth Sweatsaver liners to customize fit; adjustable helmet strap with side release buckle
Available in four sizes: S fits 18.9 – 20.5 in (48 – 52 cm), M fits 21.6 – 22.8 in (55 – 58 cm), L fits 22.8 – 24 in (58 – 61 cm)
HOW TO MEASURE A PROPER HELMET? – To find the right size bike helmet, start by measuring your head circumference, wrap a flexible tape measure around the largest portion of your head—about one inch above your eyebrows. Or, wrap a string around your head, then measure the length of string with a yardstick.