AKILA for Mister Green - Philosophy Black Rose Lenses for Red Eyes, redux (we know this listing is for black lens, don't worry). In our second collaboration with our friends at Akila, we created a brand new frame entitled "Philosophy." Acetate and steel, Philosophy is a 1950s/60s inspired frame, a nod to eyeware donned by cultural icons and visionaries in all of those Time Magazine archives we love to visit. Sizing: Lens Width 50mm / 1.97in Bridge 20mm / 0.79in Temple Width 140mm / 5.51in Details: Philosophy features round lenses enclosed in acetate and stainless steel. They're finished with a leaf pattern around the metal trim and Mister Green's trademark insignia on the frame. Eco-friendly cellulose acetate / stainless steel combination frame optical Class 1 nylon lenses with AR coating for clarity 100% UVA / UVB protection 5-Barrel hinges with akulon-coated screws for durability Adjustable silicon nose-pads