The Delica 4 Lightweight is Spyderco's ultimate refinement of one of their most popular models. To honor and support our nation's firefighters, Spyderco created the Thin Red Line series using some of their most popular lightweight models. The scales are black FRN with bi-directional texturing, and beneath them are red liners and a matching red FRN backspacer. The handle houses a VG-10 blade in a unique format with both a full-flat grind and partially serrated edge. The blade is adorned with an engraving that reads "Save and Serve." A portion of this model's proceeds go to the Wildland Firefighter Foundation which provides financial and emotional support, advocacy, and recognition to fallen and injured wildland firefighters and their families. Visit wffoundation.org for more information.