Made in the USACosta’s most high tech lens – 580 Glass provides superior clarity, ultra scratch-resistant, 100% UV protection and the best polarizing efficiency available.Green Mirror Polarized enhances vision and contrast, great for fishing inshore and on flats.Costa’s co-injected bio-based nylon frame material, TR-90, is both tough and durable, while offering a comfortable fit.Costa case and cleaning cloth included to keep your Costa’s safe while you are getting after itIf your Costa eyewear has a defect in materials or workmanship, Costa will fix or replace them to get you back on the water. Refer to Costa’s Limited Warranties for detailed information.