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I am not an expert in helmets or traumatic brain injuries

Despite these styling cues, the Defiant X is still quite recognizable as an Arai lid with the distinctive side pod covers over the visor pivot and the brow/visor vents which are unique to the marque*

Despite taking up half the space, it has all the same features as other adapters we love

This is one of few helmets on this list that doesnt come with MIPS safety technology, but it has a patent-pending system created by Shred that acts similarly to MIPS, employing a thin elastic layer in the shell that absorbs shock and manages rotational accelerations

Offering a straightforward feature set in a small package, including a ventilated backpanel, dual side mesh pockets for water bottles or treasures found on the trail, hydration compatible interior sleeve, built-in whistle and internal name tag