Tech21 Evo Tactical for Samsung Galaxy S6 - Black Featuring Flex shock, EVO tactical is up to 30% Slimmer and 60% lighter than other Cases. The EVA tactical case has been designed to complement your customers Phone. It is ultra-thin and super-lightweight. The EVA tactical case has been designed to complement your customers Phone. It is ultra-thin and super-lightweight, offering up to 2M/ 6.6ft drop protection.