The case from Spigen's Tough Armor series is an improved version of its predecessor. Its two-part construction consists of abrasion-resistant thermoplastic and a reinforcing polycarbonate frame. Inside the case is a filling in the form of technological foam, which provides an additional layer of protection against bumps or drops to the device. The slightly raised shape of the case around the camera and screen protects them from scratches by raising the phone just above a flat surface. It has button covers and cut-outs for the ports. Robust Armour , is a case that has undergone fitness tests for 26 drops from a height of up to 1.2 m and has been awarded the American military certificate MIL-STD 810G-516.6.