Bolle Parole Sunglasses - Hinges• Bolle Sunglasses - hinges. Spring Hinges adjusts to the perfect fit. They are comfortable and won't dig into your temple.• Bolle Parole Sunglasses - hydralon™ frames. Patented frame material, virtually unbreakable and can be molded to fit your head perfectly. Bolle Parole Sunglasses ergonomically designed hinges provide appropriate tension on the temples. Adjustable nose pads allow you to tailor the position of each nose pad to fit the angles of your nose. On Bolle Sunglasses dual composition Frames, monel is fused with nylon to create a durable frame. The Bolle Sunglasses flex-grip frame temple technology incorporates a metallic insert into the frame temples to hug your face. Fortified nylon frame material is comfortably lightweight and almost indestructable. Some Bolle Sunglasses also have patented metal frame manufacturing process where molton metal is injected into molds for a precision frame. |