Survival and rescue operations require a versatile knife that can withstand the most extreme conditions. The Cold Steel SRK (Survival Rescue Knife) was designed with this in mind. It is a popular knife among military and tactical law enforcement personnel, and is the standard issue knife for Navy SEALs during their BUDS (Basic Underwater Demolition) training. The SRK has proven its worth time and time again in the most demanding environments. Whatever the mission, we are confident that the SRK is the knife for you!