EYEVAN Atlas (46) Atlas AG-C Size 46⬜︎21-145 Antique gold with tortoiseshell pattern. I loved them, but due to unexpected expenses, I have to let them go. They have prescription lenses, so please replace the lenses when using them. (Product Details) This metal frame features a Boston shape with a flat finish, giving it a sheet metal-like appearance, unlike the typical rounded rim of metal frames. This design was made possible by using "Advanced Titanium," which boasts the highest strength and excellent spring properties among β-titanium. The yoke parts feature design elements inspired by 1930s vintage frames, and the bridge is also patterned, showcasing attention to detail within a simple design. The temples use flexible β-titanium temples that consider comfort by adjusting the weight balance. (Quoted from the official website) #EYEVAN #ATLAS #BostonGlasses