The Ranger Caliber by James Oro is a pair of men’s flat-top aviator sunglasses with green gradient tint lenses in a green camo 8mm acetate frame, a vintage shape for people who look for classic styles. Oro Stars sit on the side of each temple, adding faceted detail that catches the light. The camo pattern goes with olive, denim and black, which suits casual days out. The green gradient tint lenses have UV400 protection. With a 149.5mm front, it sits best on medium to wide faces. Measurements: 54mm lens width, 20mm bridge, 145mm temples, 149.5mm front frame.