With just 16.8 grams of weight, the Piuma Adapta are the lightest glasses in the world in their category. They are made of Grilamid infused with carbon fiber and each component has a different percentage of fiber to have the perfect balance between fitting, comfort and performance. This allowed us to reduce the volumes, obtaining sunglasses that you won't even feel on your face. The Piuma Adapta comes with “The One” lenses: polarized photochromic. These lenses not only eliminate annoying glare, but adapt to the surrounding light by darkening and lightening depending on the UV rays, to always have the best lens in all situations. The Adapta version has adjustable temples for different needs and with silicone ends for greater grip.