Spyderco’s first‑ever manual button‑lock folder—smooth, modern, and engineered for effortless everyday use.

Designed by Eric Glesser, the ButtonUp marks Spyderco’s debut into manual button‑lock mechanisms, pairing ultra‑convenient operation with one of the smoothest, most fidget‑friendly actions in the lineup. Ball‑bearing pivot washers give the modified clip‑point blade a fluid, controlled opening, while the button lock provides secure lockup and intuitive one‑handed operation. The full‑flat‑ground 8Cr13MoV blade delivers reliable cutting performance with a clean satin finish.

Its open‑backed handle features peel‑ply carbon fiber/G10 laminate scales, reinforced with nested stainless steel micro‑liners at both the pivot and clip positions. A reversible hourglass clip supports left‑ or right‑side tip‑up carry, and a lined lanyard tube allows easy attachment of fobs or lanyards. Lightweight, modern, and mechanically refined, the ButtonUp is a standout addition to Spyderco’s expanding button‑lock family.

Specifications

• Blade Length: 3.27" (83 mm)
• Cutting Edge: 2.71" (69 mm)
• Closed Length: 4.43" (113 mm)
• Overall Length: 7.68" (195 mm)
• Blade Material: 8Cr13MoV Stainless Steel
• Blade Thickness: 0.118" (3.0 mm)
• Blade Style: Modified Clip Point
• Blade Grind: Full‑Flat
• Blade Finish: Satin
• Blade Edge: Plain
• Handle Material: Peel‑Ply Carbon Fiber/G10 Laminate
• Handle Color: Black
• Locking Mechanism: Button Lock
• Pocket Clip: Tip‑Up, Left/Right Carry
• Model Number: C275CFP
• Model Name: ButtonUp – Carbon Fiber
• Weight: 2.12 oz (60 g)
• Designer: Eric Glesser
• Made In: China

Features

• Spyderco’s First Manual Button Lock — Smooth, intuitive, and highly fidget‑friendly
• Ball‑Bearing Pivot — Exceptional fluidity and controlled blade deployment
• Full‑Flat‑Ground Blade — Excellent slicing performance and edge geometry
• Carbon Fiber/G10 Laminate Scales — Lightweight, strong, and cleanly finished
• Nested Micro‑Liners — Reinforced structure at pivot and clip positions
• Reversible Hourglass Clip — Ambidextrous tip‑up carry
• Lined Lanyard Tube — Easy attachment of fobs and lanyards