Armor shell and impact resistant soft core Dual lock secure screen closure Cooling vents for uncompromised air flow Tactile grip Easy access to ports Meets military drop-test standards (MIL STD 810G 516.6) Compatible with only the MacBook Air 13-inch (2018) Model Number: A1932 Not compatible with the MacBook Air 13-inch (2010-2017) Model Numbers: A1369 & A1466">Armor shell and impact resistant soft core Dual lock secure screen closure Cooling vents for uncompromised air flow Tactile grip Easy access to ports Meets military drop-test standards (MIL STD 810G 516.6) Compatible with only the MacBook Air 13-inch (2018) Model Number: A1932 Not compatible with the MacBook Air 13-inch (2010-2017)