Columbia River Knife & Tool PROVOKE FIRST RESPONDER, Folding Knife with Kinematic, Plain Edge, D2 Steel Blade, Titanium Nitride Finish, 6061 T6 Aluminum Handle, Ceramic Glass Breaker, Boltaron Sheath 4042 The Provoke(TM) First Responder morphing karambit knife is among the first to feature Kinematic(R) technology" staying neatly tucked away in transit and coming to life when there's trouble afoot. And the multiple carry options plus a glass breaker were designed specifically with men and women in uniform in mind.