ESEE Knives are a premium survival knife brand created by two survivalists who originally were contracted to teach "real and practical" survival techniques by the Peruvian Air Force. Several years later these jungle hardened pair brought their South American training and skills statewide (USA). Several knife designs later, created by a handful of the top knife brands ESEE Knives became the outcome... and what an outcome these knives are. At Extac we love the hardiness of ESEE Knives, history and lifestyle proven by a minimum of 100 days in the field by the ESEE team. Survival is embedded in the DNA of every ESEE knife.