I'm looking for a pair of glasses to use when cycling (kayaking, playng badminton, running) as my current normal glasses bounce around and aren't impact resist.
I assumed that you had to have specially made ones (I have some ones I got free, they're not great) but then I noticed on amazon that they have sunglasses with Rx inserts that you get your prescription lens in.
Has anyone got any experience of sunglasses with these inserts? What's your view on them?
Here's a link to an example