The invention relates to protective goggles, in particular for industrial use, comprising a frame (10), protective lenses (30) fixed to the frame (10), and at least one augmented reality device (50) comprising an optical engine (502), adapted to generate and project graphic and/or alphanumeric information in the form of light waves, and a holographic light guide (504), which extends from said optical engine and which is adapted to receive, guide and emit said light waves. The optical engine (502) is fixed to one end of the front portion (102) of the frame (10), so as to extend laterally with respect to the users eye. The holographic light guide (504) is in the form of a plate having a transmittance equal to at least 80% and extending towards the center of the users face.
