BLU Carrying Case for Life One XL - Retail Packaging - Black Single slim double-layer protection that is made to survive drops, scratches and bumps within your daily life. Easy to put on and take off and customizable in a variety of colors. The Armor Flex protector is the ideal protection for any adventurer. Designed Specifically for Life One XL The Only Original Cases made by BLU. The Highest Quality Standard. Single slim double layer protection case. Easy access to control and input.