Spyderco C144CFPE Spyderco Calypso - Caly 3.5 with Carbon Fiber handles and laminated ZDP-189 plain edge blade. Features a 3 1/2" full flat ground plain edge laminate blade with a ZDP-189 core and pliable 420J2 outer layer. Gray Carbon Fiber handles. Deep carry wire pocket clip that is reversable for right or left side tip-up carry. Dual skeletonized steel liners. 4 5/16" closed. Japan