U.S.E.R.S. (Ultimate Secure Easy Release System) Patent pending system holds the knife securely in sheath until you choose to deploy. The blade is coated in440 C Titanium. With a Tanto point blade length at 3.8", and a black Zytel handle with extra set of orange scales it is a fantastic knife to have in an emergency. Overall length 8.375". Sheath system includes fiberglass reinforced nylon sheath with Ballistic nylon belt and MOLLE attachment systems. ECS stands for "Emergency Condiment Spreader".