CIVIVI Hypersonic Folding Pocket Knife for EDC, Frame Lock, 3.7" 14C28N, Designed by Gustavo T. Cecchini

The CIVIVI Hypersonic (Model C22011) is a flipper folding pocket knife designed by Gustavo T. Cecchini for everyday carry. Measuring 8.74 inches overall with a 3.7-inch 14C28N reverse tanto blade, it combines a flat grind and black stonewashed finish for versatility and tactical appeal. Constructed with a steel frame and G10 inlays, the knife features caged ceramic bearings for smooth deployment and a reliable frame lock for secure lockup. A tip-up pocket clip enables easy carry, while the blade steel offers corrosion resistance and strong edge performance suited to common EDC cutting tasks.