MIPS Brain Protection System;Boa closure system lets riders easily secure and adjust helmet fit with one hand;The in-mould composite skeleton increases helmet integrity and provides larger vent variations;The helmet pads are soft, comfortable, moisture-wicking, and washable;FlatLock dividers make helmet strap management simple;Internal, recessed channels move airflow over your head to stay cool and dry;Reflective elements on back of helmet;The Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership;