Spyderco Endura 4 Lightweight Sprint Run C10BGBKP Folding Knife 3.8" CTS-PD#1 Black Plain Blade Burgundy FRN Handles Lockback

Carpenter Technology's Micro-Melt PD#1 is an air-hardening, cold-work die steel formulated to offer superior wear resistance and toughness. Enhanced by the CarTech Micro-Melt powder metal process, it ensures an ultra-fine, homogeneous grain structure. This high-performance steel is the heart of a limited-edition Sprint Run series of our popular lightweight models. Blades are cloaked in non-reflective titanium carbonitride (TiCN) coating, and handles are injection molded in deep burgundy. Pocket clips, lock bars, and hardware sport durable black coatings, complementing the black-and-burgundy theme.

A Spyderco Sprint Run is a limited edition production of any Spyderco product, featuring a unique configuration from previous productions. Changes may include variations in handle color, materials, blade steel, coatings, and more. Typically, each Sprint Run consists of 600 or 1,200 pieces, as determined by Spyderco.