ironman sunglasses?

[nappadang]

I'm off on holiday next week and need some sunglasses. Rather than shell out on a pair of those big, fashion glasses, I thought I'd buy a decent pair that I can use for cycling.
Halfords have some reasonable Ironman glasses in the £30 bracket, does anyone have experience of ironman glasses, if so, are they any good?
Any other suggestions in the same price range would also be very welcome.

 

[browndog]

Try http://www.decathlon.co.uk/C-788208-cycling-sunglasses realy big range and normaly a lot better than Halfords - just need to chose a pair that makes you look cool !!