Alpinestars Youth Squence Neck Roll Green The HJC i50 uses SLID

The HJC i50 uses SLID (Sliding Layer Impact Distribution) technology that helps to redirect energy-exerted impacts on the brain by reducing rotational acceleration caused by oblique impacts

control and support

Hook and loop fastener wrist closure

Its low weight design will resist for a long time

Alpinestars Youth Squence Neck Roll Green The HJC i50 uses SLIDAlpinestars Youth Sequence Neck Roll Designed and developed specifically for younger riders, the Sequence Youth Neck Roll is the starting point on a junior riders journey to the Bionic Neck Support. Ergonomically profiled for young riders body requirement the Sequence Neck Rolls frame is designed to transfer energy impact away from the upper neck. Features New hybrid childrens neck protection with extended tail for position stability. Ergonomic