I got a cheap pair of perscription sunglasses the last time I got new eye glasses.

Some of the bigger chains will include a second pair of glasses or sunglasses for a reduced price. Its not going to be the most stylish set of sunglasses, but they will do the job. Some of the more generic (cheap) frames make great sunglasses. Some of the better goggles have clear, tinted and yellow lens that you can swap out for differient lighting conditions.

I wear perscription sunglasses when I sail with a string style cord and I have never lost a pair. And I have crashed plenty of times. I considered the Barz goggles, but I cant see any improvement, except that you dont get saltwater spots on the inside of the lens.

I wouldnt be able to see the marks without my glasses and having them be sunglasses helps with eyestrain.

My dad wears goggles over his glasses when he ski's with good results.

Bill