Spyderco C275CFPS ButtonUp (8Cr13MoV, Clip Point, Satin, Serrated, Carbon Fiber) Pocket Knife

The Spyderco ButtonUp C275CFPS introduces Spyderco’s first manual-opening button lock design in a carbon-fiber build—a fresh twist on everyday carry innovation. Created by designer Eric Glesser, this folder pairs a smooth, satisfying button mechanism with classic Spyderco ergonomics, delivering both function and flair in one striking package.

Spyderco C275CFPS ButtonUp Features

• Button-Lock Mechanism: Offers a tactile, push-button release—blending the security of liner/frame locks with the intuitiveness of modern controls.
• Blade Design: Comes with a 3.27" modified clip-point 8Cr13MoV blade, finished in satin and equipped with partial serrations for cutting versatility.
• Carbon Fiber Handle: The open-backed handle features a carbon fiber / G-10 laminate construction over nested steel micro-liners—lightweight, strong, and visually striking.
• Smooth Deployment: Pivot operates on ball-bearing washers to enhance smoothness and consistency in action. 
• Carry Configuration: Includes a reversible hourglass-style clip for tip-up carry, plus a lanyard tube integrated into the backspacer. 

Specifications

• Overall Length: 7.50"
• Blade Length: 3.27"
• Blade Thickness: ~0.11" (0.118")
• Edge Type: Partially Serrated (combo edge)
• Handle Length: 4.23"
• Blade Material: 8Cr13MoV stainless steel
• Handle Material: Carbon fiber / G-10 laminate
• Lock Type: Button Lock
• Opener: Spyderco Round Hole + button mechanism
• Weight: ~2.10 oz
• Designer: Eric Glesser