<https://www.extreme-eyewear.co.uk/product/prescription-goggle-optical-insert-only-to-fit-oakley-ambush/#product>
<http://schema.org/description>
"Prescription Ski Goggle insert ready to fit your own Oakley Ambush\r\n\r\nSupplied fitted with hard coated prescription lenses ready to fit into your own goggle\r\n\r\nThe Inserts push easily into the inside of the goggle and can also be removed for cleaning\r\n\r\nFree anti-fog wipes supplied with every prescription insert"
<https://www.extreme-eyewear.co.uk/product/prescription-goggle-optical-insert-only-to-fit-oakley-ambush/>