Costa Del Mar Fathom Polarized Sunglasses (Tortoise/Green Mirror - Glass) SALE

These Costa Del Mar Fathom sunglasses for sale online feature Costa high performance glass lenses and are polarized for ideal fly fishing sunglasses performance.

Costa Del Mar green mirror lenses enhance vision and contrast thanks to their copper base color.  Excellent for bright, full sun days, the Costa Del Mar green mirror lenses provide a 10% light transmission.

Buy Costa Del Mar Fathom sunglasses if you are seeking a medium fit - see frame specifications below.

All Costa Fathom sunglasses include a Costa Del Mar case, cleaning cloth and limited lifetime warranty.  Like all Costa Del Mar sunglasses, the Costa Del Mar Fathom sunglasses are built by hand in the USA.

Costa Del Mar Fathom sunglasses feature Costa 580 lenses.

580 lenses feature 100% UV protection while going above and beyond to also absorb harmful high-energy blue light to provide extreme clarity and protect eyes even more.  Harsh yellow light is also blocked in Costa Del Mar 580 lenses to boost reds, greens and blues naturally to enhance colors and contrast.  This creates a higher definition viewing experience.