3/16 inch Thick Scratch Resistant Polycarbonate (not Acrylic like others).
Rubber Coated Mounting Hardware will not scratch railcage.
Rubber Gasketing along bottom to protect hood.
This windshield is made from scratch resistent polycarbonate. Others are made from in-expensive Acrylic that will scratch much easier than ours. Half windshields are a good alternative to a full windshield in muddy and dusty conditions when a full windshield would become dirty obstructing the drivers view.