The combination of a low profile, hard plastic top with the lightweight EPP body allows the Wall Rider to provide a high level of protection and durability in a comfortable and reasonably lightweight package.  Some helmet designs have shaved off a few grams here and there by adding more vents, which also makes them a bit flimsy, or by removing features.  This helmet has added features to increase safety and durability but still falls on the lighter end of the spectrum of lightweight helmets..." go to full review