No bulletproof vest is 100% stab-proof. However, our vests with EA-TEX implants provide a very high level of protection against knife stabs and will stop a knife attack in about 95% of cases.
In fact, with an Elite Armor vest, you are better protected than over 40% of American officers according to independent data.
However, it should be mentioned that very sharp or pointed weapons, such as razor-thin daggers or tools, can in some cases penetrate the material, especially if the attack is targeted and forceful.