Paracord, Decoded: What "550" Actually Means

"550 cord" means the rope is rated to hold 550 pounds before failing. That's the minimum breaking strength of real mil-spec Type III paracord — a kernmantle construction with a braided sheath around seven inner strands.

Why the seven strands matter

Each inner strand (called a "bundle") is itself a strong 2-ply line. Pull them out and one length of paracord becomes eight usable lines: the sheath plus seven strands. Fishing line, sewing thread, snare wire replacements, dental floss in a pinch — the strands are the hidden payload.

How to spot fake paracord

• The burn test: real nylon melts and smells like plastic; polyester fakes char and smell like burnt paper.
• The strand count: cut a one-inch section — seven distinct inner bundles should be visible.
• The price test: genuine 550 cord costs more than $2 per 100 ft retail. "10,000 ft for $5" is not paracord.

Nine field uses beyond shelter lashing

1. Bow drill cord for friction fire
2. Emergency shoe/boot lacing or repair
3. Hang a food bag away from critters
4. Inner strands as fishing line + hooks from thorns
5. Zipper pull replacements (grip in gloves)
6. Securing a splint
7. Tent guy-lines in wind
8. Luggage/gear repair — packs, straps, buckles
9. Inner-strand tinder wick (charred cord catches sparks fast)

One hank of real 550 cord is arguably the highest utility-per-ounce item in any kit. It's also the cheapest.