Spitfire Sharper Edge 2 in Metallic Silver. Spitfire Sharper Edge 2 in Metallic Silver. Metal and acetate frames. Includes hard case. 52-20-150 in mm. SPIT-UG118. SHARPEREDGE2 CL SVMR. Spitfire is an independent, London based label that designs eyewear for all who love bold, beautiful fashion. Inspired by the spirit and energy of our home city, we embrace a free-spirit culture that allows us to be entirely creative and responsive to our fashion urges. We are simply put; obsessed with design. We love exploring juxtapositions of opposites: masculinity vs femininity, pretty vs punk, retro vs futuristic, demure vs edgy. Embracing all that we are and all that we might want to be.