Next time Bear Grylls invites you on an adventurous outing, don't except the invite until you have this multipurpose Titan SurvivorCord in hand. Its impressive 620-lb. tensile strength is a selling feature in itself, but this one goes deeper than that. Besides using 7 nylon strands, the inner core also makes use of 3 life-saving strands: a 25-lb. mono-filament fishing line, a conductive wire for creating snares, and easily igniteable jute wire that'll start a fire anywhere you need it. Buy one and throw it in your truck's glove compartment. Get another to stash in your backpack. And keep a third in your tackle box so it's ready for anything at a moment's notice.