Put these glasses on your face and that's where they stay, period. Give credit to the co-injected Hydrolite that line the glasses from temple to temple, the flexible hinges making them fit, and side vents that keep the lenses clear. That way, you can see your trophy come over the stern and not just feel it in every muscle.
Comfortable extra-large fit.
Heavy-duty TR 90 nylon frame.
Includes hard case.
100% UV light blockage for max protection.
100% polarization kills reflected glare and reduces eye strain.
Built by hand and backed for life. Every pair of Costas include a lifetime warranty.