Tech 21 Cell Phone Case for LG G4 - Retail Packaging - Black Featuring FlexShock, the Evo Tactical offers advanced impact protection from drops of 2m/ 6.6ft. Ultra thin and lightweight, Evo Tactical is up to 30% slimmer and 60% lighter than other cases offering similar levels of protection. The Evo Tactical provides a secure fit and feel and gives comfortable and precise access to all ports and function buttons.