Protective from the inside out – Survivor Strong’s dual-material snap-on shell uses Griffin's exclusive Impact Dispersion System to protect your iPhone within its shatter-resistant shell and keeps it safe from impacts. Light meets strong – There’s strength in that ultra-slim profile. Barely tipping the scale at less than two ounces, Survivor Strong is light, but delivers heavy-duty protection. One strong two-layer shell – Inside, Survivor Strong surrounds your phone in a rigid, dent-preventing polycarbonate shell. Outside, a scuff-proof, sure-grip layer is easy to hold on to, but slides easily into your pocket.