The ESEE-4 fixed blade knife is one of the most popular ESEE knives ever made and is a longer and thicker “wilderness” version of the popular ESEE-3. With its 0.1875” thick blade of 1095 steel, it’s the perfect blend between toughness and cutting efficiency, all in a small package. While high carbon 1095 steel is a top choice for knives designed for hard use, it will rust and stain if not properly cared for, lubricated, and cleaned. If you can only choose on ESEE, then the ESEE-4 is the do-all workhorse of the line! This ESEE-4 model features a partially serrated blade with an OD green powder coat, orange G10 handle, and a black plastic sheath.