Flexon® introduces the new Pivotal Force series featuring TR-90 plastic temples. TR-90 is a highly durable and flexible material that matches the needs of the Flexon® customer. The design aesthetic seamlessly integrates the plastic temples with open, metal end pieces. Flat-metal front shapes include both full-rim and nylon rimless constructions with Flexon® bridges. A core wire is included at the tip for easy adjustability.