What Our Gearhead® Experts Are Saying: "I’ve used Pro-Knot cards from raft setups to ridge-line tarps, and they’ve never let me down. The plastic is tough, they clip to my pack, and they’ve become a must-have part of my kit."Whether we’re rigging a tarp in high wind or tying down gear on a backroad mission, knowing our knots is non-negotiable—and the Pro-Knot Outdoor Knot Cards help us keep that knowledge close at hand. These compact, waterproof cards contain 23 of the most practical and trusted knots, from the Bowline and Trucker’s Hitch to the Cleat Hitch and Double Fisherman's. Each knot is clearly illustrated with step-by-step instructions for tying loops, joining ropes, and securing gear in all kinds of conditions. Made of durable plastic and designed for adventure, they’re ideal for everything from backpacking and paddle trips to search and rescue or survival situations. Bonus: they come with a mini carabiner to clip directly onto your pack, tent bag, or PFD.