The ESTEEM is Bollé's classic medium square frame. Easy-to-wear and modern with a faceted design and a metal logo, this model is also equipped with high-performance features such as snap hinges and Thermogrip® rubber on both temple tips and the nose pads. A part of our React for Good campaign, the ESTEEM is made of 45% bio-based material. Excellent visibility and 100% UV protection with these classic polycarboante lenses. The grey base helps maintaining natural color perception.