Defense Shield is a clear iPhone 7 case, which combines hard polycarbonate, soft rubber, and anodized aluminum to form the best iPhone 7 protective cases. Defense Shield provides ample protection while maintaining a sleek look. The use of machined metal instead of plastic provides military-grade drop protection in a stylish, metal iPhone 7 case. Drop tested to survive 6.6 (2M) drops on concrete, defense metal is the ultimate way to protect but not cover up, your iPhone.