I have a pair of gently used Costa Del Mar Zane 580Gs with the real tree xtra camo frames. Lenses are amber for high contrast and every day use, great for sight fishing. Glasses are in great condition and come with original Costa Case. List price is $239.00. Will sell for $125.00shipped to your door. Paypal preferred form of payment. Any questions, call or text me at 815-979-2409