Titanium frames gradually became widespread in the production of Ray-Ban. By itself, Titanium lighter, flexible, durable, than the rest of his class materials. For the metal material ultra-lightweight (50% lighter than the conventional steel). In addition, titanium is very flexible, hypoallergenic (without nickel), and resistant to corrosion. This material is ideal for frames intended for people with sensitive skin, as well as for wearing in all weather conditions. But the main plus of titanium frames is strength in combination with low weight, making them from year to year more and more popular.
Titanium is used in Ray-Ban RB8615 in the models, RB8501, RB8549, RB8581, RB8582-8584, RB8586-RB8588, RB8590, RB8599, RV8601-860Z, RB8610-8613, RB8616, RB8626, RB8628-8629, RB8647, and others.
As practice shows, in fact, made of titanium frames do not cause absolutely no any allergic reactions, even in people prone appearance of skin irritations when wearing steel frames. However, with the advent of modern alloys, stainless steel hypoallergenic of which made frames and sunglasses Ray-Ban, it is an advantage of titanium is reduced to a minimum.