This tortoiseshell acetate frame is especially thick, giving this design a retro touch. With a glossy finish, blue gradient lenses, and acetate pads that provide greater comfort. Rectangular sunglasses with a timeless design.Male ModelLens material: TR18 lenses bearing the Eastman seal, excellent optical quality and durability.Environmentally-friendly. 100% UV protection.Category 3 filter, dark colouring, suitable for full sun outdoors. Absorb 82-92% sunlight.Lens Appearance: GradientLens Color: BlueFrame material: AcetateFrame Color: CareyTemple Color: Carey