This mixed material frame is of aviator style, classic and cool. The metal material is strong and solid, which can cope with super durability. The acetate arms add extra comfort to wear, without irritating your skin. The lenses are almost square shaped, the proper size of the lenses are compatible with single vision correction as well as progressive lenses. The full rimmed frame can protect the thin lenses with low power prescription and hide the thickness with high power prescription. computer glasses,big eyeglasses