We build the clearest sunglasses on the planet for those who live to be on the water.
Our lenses provide patented 580 technology enhances colors by blocking harsh yellow light & eliminates haze & blur by blocking blue light. 100% polarization kills reflected glare and eye-strain. 100% UV blockage for max protection.
Every pair of Costas are made by hand in Florida. If you find a defect in materials or workmanship in your glasses, we’ll gladly repair or replace them under Costa’s Limited Lifetime Warranty.