Can I wear glasses under my RG1-DX? November 12, 2019 16:47 Updated Our goggles are designed to fit standard frame glasses underneath but it ultimately depends on the size of the frame. Related articles Why do my lens keep fogging? Can I use my current RG1-DX goggles with my new helmet? How do I measure my head so it's the correct size for my RG1-DX helmet? What can I use the RG1-DX series 3 for? What is an Asian fit helmet?