MIPS Brain Protection System;Boa closure system lets riders easily secure and adjust helmet fit with one hand;The Front Centre Channel's distinct vent shape draws in significantly more air;Internal, recessed channels move airflow over your head to keep you cool and dry;The in-mould composite skeleton increases helmet integrity and provides larger vent variations;AgION anti-microbial pads wick moisture away and naturally eliminate odours;Easily-adjustable LockDown dividers provide clean helmet strap management;The Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership;