designer

Numa Sutter is a former special forces operator, an experienced designer, and a lifelong knife enthusiast. His deep involvement in combat sports and extensive travel—especially in challenging environments like the Amazon jungle—has given him a practical, hands-on understanding of knives in real-world situations. At WithArmour, Numa combines his creative expertise with field experience to design blades that are not only visually striking but also built for performance. Each knife he creates reflects a combat-oriented blend of functionality, durability and tactical purpose, shaped by passion and real-world experience.