In reply to colina:
I've got Adidas Evil Eyes (terrible name!) and have found them really good and not as expensive when you take all things (including comparisons with other prescription climbing lenses) into consideration.
> was wondering that with inserting the correction glasses inside the unit whether this will be a problem getting a good fit as they are maybe not designed with correction glasses to be fitted?.
Can't speak about the Terrex, but mine are designed to take corrected lenses under the sun glass lenses. They are well designed and thought-out, but dripping sweat can be a bit of a problem, though it's the same with any sunglasses. I think it's worth experimenting a bit to make sure that what you are thinking of getting gives you good sight of your feet - which is not where lenses are usually designed to help you to look!
> btw .are the correction frames and lense prescription included in the package price or are these extras which you will need to purchase.
Can't remember, but Adidas corrected lenses worked out cheaper when a new correction is needed when I researched this.
HTH