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Spyderco ButtonUp Button Lock Knife Carbon Fiber (3.3" Satin Serr) C275CFPS

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MSRP: $100.00
Our Price: $75.00
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Item #BHQ-223571

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Engraving Customization Disclaimer

Blade HQ is not responsible for any mistakes or misspellings made by customers.

Personalized laser engraved items are not accepted for return for any reason.

While we accept most engraving requests, we cannot honor all. Some may contain trademarks or other terms that we do not have the right to use.

Engraving requests may contain material that Blade HQ considers inappropriate or simply do not want to place on products. At times this obliges us to decline engraving requests that may otherwise seem unobjectionable. If your engraving request is deemed unacceptable, your order will be canceled and you will be notified via email.

Blade HQ reserves the right to cancel any engraving requests after they have been submitted.

Prices are subject to change without notice.

Cancellations are not possible once the engraving process has begun.

Please note, engraving may delay processing time beyond two business days, but no more than four business days under normal circumstances. Blade HQ defines business days as being Monday - Friday, excluding Saturday and Sunday and all Federal and State holidays at our discretion.

By placing your order you agree to the disclaimer listed above and accept any and all liabilities associated with the engraving process.

4 interest free payments of $18.75* with Sezzle. Learn More
  • Overall Length: 7.50"
  • Blade Length: 3.27"
  • Blade Thickness: 0.11"
  • Blade Material: 8Cr13MoV
  • Blade Style: Clip Point
  • Blade Grind: Flat
  • Finish: Satin
  • Edge Type: Serrated
  • Handle Length: 4.23"
  • Handle Material: Carbon Fiber
  • Color: Black
  • Frame/Liner: Steel
  • Weight: 2.10 oz.
  • User: Right Hand, Left Hand
  • Pocket Clip: Tip-Up
  • Knife Type: Manual
  • Opener: Thumb Hole
  • Lock Type: Button Lock
  • Brand: Spyderco
  • Model: ButtonUP
  • Model Number: C275CFPS
  • Designer: Eric Glesser
  • Country of Origin: China
  • Best Use: Everyday Carry
  • Product Type: Knife

Related Categories

Spyderco Folding Knives Pocket Knives EDC Knives Button Lock Knives Spyderco Knives
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  • Spyderco ButtonUp Button Lock Knife Carbon Fiber (3.3" Satin Serr) C275CFPS
  • Spyderco ButtonUp Button Lock Knife Carbon Fiber (3.3" Satin Serr) C275CFPS

This Knife

  • Blade: Partially serrated modified clip point blade with a full-flat grind and satin finish made from 8Cr13MoV steel.
  • Opener: Spyderco's Round Hole opener with ball bearing pivot washers for smooth and consistent deployment.
  • Handle: Open-backed handle design with smooth carbon fiber/G-10 laminate scales.
  • Lock: High-strength button lock.
  • Carry: Reversible hourglass-styled pocket clip for tip-up carry.

Spyderco ButtonUp

A bold new chapter in Spyderco innovation, the Spyderco ButtonUp, designed by Eric Glesser, marks the company’s first-ever manual-opening button lock design—bringing a fresh, fidget-friendly mechanism to a platform built for everyday reliability.

At the heart of the Spyderco ButtonUp is the perfect blend of form and function. It features Spyderco’s signature Round Hole opener, delivering effortless one-handed deployment, while ball bearing pivot washers elevate the action to a new level of smoothness and consistency. Whether you’re opening it for work or just for fun, the ButtonUp offers a satisfying, fluid experience every time.

But this knife is more than just fidget factor—it’s a capable and compact EDC tool. Nested steel microliners provide hidden strength without bulk, and a sturdy hourglass-style pocket clip (fully reversible for left or right carry) ensures it rides deep, secure, and discreet. A thoughtfully placed lanyard hole offers yet another layer of customization and carry flexibility.

Stylish, compact, and built to perform, the Spyderco ButtonUp proves that innovation and utility aren’t mutually exclusive—they’re better together.

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Spyderco ButtonUp Button Lock Knife Carbon Fiber (3.3" Satin Serr) C275CFPS

Spyderco ButtonUp Button Lock Knife Carbon Fiber (3.3" Satin Serr) C275CFPS