Description
The Cold Steel Double Agent I is a purpose-built fixed-blade neck knife designed by Zach Whitson for discreet everyday carry and personal defense. Its signature 3″ karambit-style blade is profiled for hooking and curved draw cuts, ground flat from AUS-8A stainless steel with a plain edge and a clean satin finish.
Engineered to be thin, flat, and super light at roughly 2.5 oz, the Double Agent I rides comfortably under a shirt or jacket. The contoured Grivory handle incorporates a distinctive double-ring guard that locks the knife securely in hand during use, while the included Secure-Ex neck sheath keeps it ready for immediate draw.
Specifications include a 3″ blade with 0.09″ (2.3mm) thickness, an overall length of 7.625″, and the lightweight carry profile that makes this knife a popular choice as a discreet backup or self-defense tool on a lanyard or chain around the neck.









