FRAME SHAPE:  PILOT AVIATOR 
FRAME TYPE:   ENCIRCLED
FRAME MATERIAL:  METAL
FRAME COLOR :BRONZE
Lenses features:
LENSES COLOR:   BROWN
PROTECTION :FACTOR  3
POLARIZED LENSES :  NO
GRADIENT LENSES  :YES
PHOTOCHROMIC LENSES : NO
MIRROR LENSES :    NO
SIZE: LARGE 57-14
Category 3 lenses are suited to most periods of sunlight exposure. 
They provide perfect sun protection (against UVA / UVB) and considerably reduce glare. 
It is the highest category authorized for driving.