I used to
order strange goofy glasses from China or bolt lenses to the front of sunglasses but then I too got a helmet with a visor and bolt lenses onto the visor. It keeps stuff out of my eyes and is good in the cold. Can be a bit hot in summer but not so much.
Helmet with visor by
Timothy Takemoto, on Flickr
Visor Lenses by
Timothy Takemoto, on Flickr
The lenses cost about 5USD each in unbreakable trivex, and the helmet with visor about 40USD
https://www.aliexpress.com/item/Bran...2ab52e0ePCWCU1