Marshall is sustainably built using bio acetate and German engineered hinges, for lasting durability without lasting effects on the planet. Housed in a vegan leather protective case and box, our packaging is designed from 100% recycled materials to safely transport your glasses to the city of your choice. Marshall is manufactured by our partners in China. The dimensions of the frame are as follows: 145mm (temple length) x 146mm (front width) x 20.4mm (nose bridge) x 50mm (lens).