Ballistic has debuted the Ballistic SG, a new slim protective case for the iPhone 4. The case provides a slim yet durable form factor, integrating an outermost TPU layer for shock absorption, co-molded to a middle layer made of impact-resistant polycarbonate. The inner layer of the case of made of soft silicone with strong Ballistic Corners to absorb the shock of a drop. The Ballistic SG sells for $30 and is available in black or a two-tone…
