Spyderco C275CFPSBK ButtonUp™ Button Lock CombinationEdge™ 8Cr13MoV Black Blade with Carbon Fiber / G10 Handles

The ButtonUp™ Carbon Fiber, designed by Eric Glesser, is Spyderco’s first manual-opening button-lock folder, combining a high-strength button-lock mechanism with ball bearing pivot washers for exceptionally smooth, fidget-friendly action. This version features a black-finished 8Cr13MoV CombinationEdge™ blade that offers offering solid cutting performance and versatility.

It is paired with a lightweight carbon fiber/G-10 laminate handle, reinforced with nested stainless-steel liners for strength and stability. The clean, refined black blade and hardware give this model a classic, understated look while maintaining everyday functionality.