Features 100% UVA-UVB Protection.
.Men's Square Sunglasses in Black with Gray Lenses by Foster Grant - Zac This laid-back style combines good looks and comfort in the best way possible. If you're looking for remarkable style, comfort, and protection then look no further. - Men's Square Sunglasses in Black with Gray Lenses by Foster Grant - Zac The classic square shape gets extra style points with a matte black soft-to-touch finish, silver detailing, and gray smoke lenses.