A teardrop aviator metal, for small to medium face shapes, modern and naturally stylish in design. Updated for 2020 with new sports temples, embossed branding details and soft temple tips. The Bloc Sunglasses F928 Darwin 2 Gold Brown Gradient is beautifully hand finished, formed from a fusion of components for comfort and fit, with brown graduated Category 3 lenses. Hypoallergenic anti-slip nose pads. Distortion free, impact resistant XTR Karbon8 optical class one lenses provide maximum UV protection and other harmful blue light up to 400nm. Tested to BS EN ISO 12312-1:201.