The “Traction” KardShark Phone Grip Wallet has a black honeycomb pattern. This honeycomb shape is the same hexagonal pattern that bees build in their nests in order to economize labor and maximize spaces available to store honey and pollen. Bees are smart this way. On tires, honeycomb center tread provides added traction and increased speed with very low rolling resistance. Imagine the traction this pattern can bring to your wallet. Whatever your financial health, the KardShark Phone Grip Wallet will keep your cards and cash secure and give you a no drop grip over your phone.