Honestly, in practical usage, just don’t break, easy to wash and clean, especially the chin sections, I once slide on my face on gas station floor and the traditional undetachable chin save my face
Looks overdesigned, hard to clean from insects and most of all LOUD. As LS2 uses often a lot of sponge-foam it is probably bigger than nessesary and sits high on the had where its heavy wight is especially bad to wear. Why not make a light, small-shell, quiet helmet with a cleanable surface and a visible color??