The Schubert visors are expensive as they are optically correct. No distortion at all and feels like you have no visor. It is a good helmet and visor but high cost. Materials are carbon and fibreglass.
HJC are also good case but some lower cost versions are just polycarbonate. I prefer helmets with some type of woven material.
Some great fake Makita tools on ebay. When you order a Makita, another copycat brand arrives with plastic gear case. UK supplied and a refund issued