Distinctive sunglasses by BOSS with black frames. Featuring camel-toned lenses and inner temples for an iconic touch, these contemporary sunglasses are detailed with lasered BOSS branding and patterned metal rivets at the temples. For our RESPONSIBLE products, we always use at least 60% more sustainable raw materials. The “Style & Expression” line includes responsible sunglasses and optical frames, designed with the planet in mind. The frames of these styles include 68% bio-based cellulose acetate, consisting of 43% wood pulp & 25% natural plasticizers, while featuring lenses made with at least 40% bio-based recyclable polyamide gained from castor oil.