MILITARY GRADE - SurvivorCord is not cheap. It is the original patented Survival Paracord, designed in collaboration with Special Forces in Afghanistan, to be reliable and functional. Our MIL-STYLE 550 paracord exceeds MIL-SPEC requirements and features a 620 LB tensile strength, and three integrated survival strands. THE ULTIMATE PARACORD - SurvivorCord is the only parachute cord you’re ever going to need. Our 550 paracord can effectively replace all the other parachute cords you own. Incredibly versatile and extremely strong, it’s a cut above every other paracord on the market.