Bolle BV017004 Eyeglasses Color:17002 - Transparent Champagne Shiny The internal spring mechanism allows

The internal spring mechanism allows the temples to flex outward beyond the standard 90-degree angle

which are Methyl Blue

you're getting quality materials

depending on the color option) create movement and depth while providing 100% UV protection

Built on a thin titanium frame with a distinctive double bridge

Bolle BV017004 Eyeglasses Color:17002 - Transparent Champagne Shiny The internal spring mechanism allowsThe FELD 03 is a small rounded square frame in bio acetate with an elegant keyhole nose. Refined down to the last detail, this model with chamfers is equipped with the Boll signature flex hinge, making it extremely comfortable and an easy fit for many faces.