We are proud to offer this 100% biodegradable version of our iconic Warwick XS design, with its characteristic geometrical lines and rounded lenses, and classic keyhole bridge. The biodegradable frame in cinnamon red combines with gradient blue night lenses made of innovative BioPlastic. All packaging is also fully environmentally-friendly (see product details).Unisex ModelLens material: BIO PCCategory 3 filter, dark colouring, suitable for full sun outdoors. Absorb 82-92% sunlight.Lens Appearance: GradientLens Color: BlueFrame material: Bio MassFrame Color: RedTemple Color: Red