The XD4 was specifically created with adventure riders in mind, and its rounded shape allows blows to pass over it instead of striking it directly. While not essential for offroad riding, having a feature like this on hand could prove useful when travelling at higher speeds where buffeting becomes more severe. Its shell design channels air into newly designed vents for impr... https://michaelbrodiehelmetelover.blogspot.com/2024/10/5-best-atv-helmets.html