• Front-Flipper Design – Smooth and reliable one-handed blade deployment
• Trademark Round Hole™ – Additional ambidextrous opening option
• Ball Bearing Washers – Smooth blade action
• 8Cr13MoV Steel Blade – Durable stainless steel for everyday cutting
• Full-Flat Grind – Efficient cutting performance
• Contoured G-10 Handle – Secure grip with lightweight construction
• LinerLock Mechanism – Reliable and easy-to-use blade lock
• Slim Lightweight Design – Comfortable everyday carry profile
• Deep-Pocket Wire Clip – Reversible tip-up carry for left or right-handed users
• Lanyard Hole – Allows attachment of lanyards or fobs

• Overall Length: 190.5 mm
• Closed Length: 108.458 mm
• Blade Length: 84.836 mm
• Edge Length: 80.01 mm
• Blade Thickness: 2.2 mm
• Weight: 54 g
• Blade Steel: 8Cr13MoV
• Handle Material: G-10
• Lock Type: LinerLock
• Grind: Full-Flat
• Carry Position: Tip-Up (Left/Right Reversible)
• Clip Position: Ambidextrous
• Origin: China

The Mantra 4 is a sleek and lightweight folding knife that builds on the legacy of Spyderco’s Mantra series, featuring a refined front-flipper opener for smooth and reliable blade deployment. Its minimalist design combines practical functionality with a slim profile ideal for everyday carry.

The full-flat-ground blade is crafted from 8Cr13MoV stainless steel and features both a front-flipper opener and Spyderco’s Trademark Round Hole™ for versatile opening options. Riding on ball bearing washers, it delivers smooth operation with every use.

The contoured G-10 handle provides a secure grip while maintaining a lightweight design. A nested stainless steel liner forms the foundation of the sturdy LinerLock mechanism, while the slim handle profile enhances comfort and portability.

A reversible deep-pocket wire clip allows discreet tip-up carry on either side, while the integrated lanyard hole provides additional carry options. The Mantra 4 combines refined design, reliable performance, and everyday practicality.