Costa Mariana Trench 100 Cockleshell Brown Eyeglasses Color:Cockleshell Brown/Clear (100406-52) with spring/flex hinges for increased

with spring/flex hinges for increased support and sculpted nose rests that cater to all face types

Double bridge construction evokes a masculine aesthetic while self-adjusting nose pads provide a custom fit

the full-rim metal frames are accented with a distinctive double nose bridge and the subtle logo detailing adorning the left lens and both arms

Features include integrated nose rests and durable steel barrel hinges

Iconic Nike "Swoosh" branding at rim corners

Costa Mariana Trench 100 Cockleshell Brown Eyeglasses Color:Cockleshell Brown/Clear (100406-52) with spring/flex hinges for increasedEnjoy a unique cockleshell brown gradient finish over crystalized acetate crafted into a vintage square profile with the 6S1004 100406 by Costa. The Mariana Trench 100 series offers sturdy steel hinges, distinct tree bark grooves at temple tips and keyhole nose bridge; a combination of style and functionality that ensures lasting durability and a snug fit. Fitted with clear demo lenses ready for custom prescription application. Mirrored brand logo at