This limited-edition Sprint Run™ expression of the Police™ 4 Lightweight showcases Carpenter® Technology’s Micro-Melt PD#1, an air-hardening, cold-work die steel specially formulated to offer both superior wear resistance and toughness. Its advanced alloy composition is further enhanced by the CarTech® Micro-Melt powder metal process, which ensures an ultra-fine, extremely homogeneous grain structure. Functionally equivalent to CPM® CRU-WEAR®, this high-performance steel is the heart of this knife’s full-flat-ground PlainEdge™ blade. To make this elite Police 4 Lightweight even more distinctive, its blade is cloaked in a non-reflective titanium carbonitride (TiCN) coating and its fiberglass-reinforced-nylon (FRN) handle is injection molded in a deep burgundy color. Consistent with this stunning black-and-burgundy theme, its four-position pocket clip, lock bar, and handle hardware also sport durable black coatings.