Lumia 640 Case, Pasonomi&reg; Heavy Duty Hybrid Armor Case Cover with Soft Inner Skin and Kickstand For Microsoft Nokia Lumia 640 (Armor Series Purple) Dual-layered construction for reinforced protection. Built-in kickstand on the back for horizontal viewing position. Perfect cutouts and slim design allow you to maximize the functionality of your phone. The outer poly carbonate hardshell provides extra protection to the back, side and corners. Fashion design keeps your screen private and feels good.