polarised fishing glasses

Tom and I use polarised fishing glasses to help us spot fish under the water. Mine are clip-on polarised lenses that attach to my normal glasses magnetically. I can flip them up when I need to see something without the dark lenses. Tom's glasses are from Decathlon. They do the job well, but have a slightly less polarising effect than mine.

I bought my Magna Flip glasses from an eBay store: here.