GIRO Encore Helmet for Kids and Adults: The Giro Encore Helmet is a tough durable helmet that's compact and offers a great fit for both adults and youth. The perfect choice for skate-inspired styles, this helmet features a high-impact ABS shell and EPS liner, as well as 13 vents with stainless mesh cover. Stay stylish and safe in this helmet for a wide range of sports! Sizing Help: X-Small fits head circumference 52 to 53.5 cm; Small fits 53.5 to 55.5 cm; Medium fits 55.5 to 57 cm; Large fits size 57 to 59 cm; X-Large fits 59 to 60.5 cm and XX-Large fits 60.5 to 62.5 cm. For a proper fit, measure just above the brow line and around the back of the head.

Fits both Youth and Adults

High impact ABS shell and EPS liner

For size: Measure just above the brow line and around the back

X-S fits 52-53.5cm, Sm fits 53.5-55.5cm, Md fits 55.5-57cm

Lg fits 57-59cm, XL fits 59-60.5cm, XXL fits 60.5-62.5