DJ Tudino — Founder of The Bear Essentials Outdoors Co.

DJ Tudino, founder of The Bear Essentials Outdoors Co.

Hi, I’m DJ.

I’m the founder of The Bear Essentials Outdoors Co., and if you’ve read one of our knot guides, watched one of our videos, or used the Knot IQ app — I’m the guy behind it. I write and review everything we publish, and this page explains who I am and why you can trust what you learn here. My whole approach comes down to one thing: I enjoy taking complex topics and breaking them down into easy-to-understand steps. Whether you’re tying your very first bowline or you’re a rigger comparing bend security, my job is to make it click.

Who I am

  • Former firefighter. Rope work wasn’t a hobby — it was the job. Rescue rigging teaches you fast that a knot either holds or it doesn’t, and why matters.
  • Wilderness fishing guide. Years of tying fishing knots in cold water, in the wind, with clients watching. That’s where “simple steps that actually stick” comes from.
  • Professional outdoorsman & educator to 4M+. Across YouTube and social I teach survival skills, gear testing, fishing, bushcraft — and a lot of knots — to beginners and lifers, kids and grandparents alike.
  • Creator of Knot IQ. I built the Knot IQ 3D app so anyone can see a knot form in three dimensions instead of squinting at flat diagrams.
  • Knot inventor. I’ve developed several original knots myself — you don’t invent a knot without first understanding hundreds from the inside out.

What The Bear Essentials stands for

A Canadian company built on two promises: quality gear people can trust — ferro rods, waxed canvas, sharpeners, cordage, tools made to be handed down — and knowledge shared freely, so you actually know how to use it. Three values: Positive Impact, Trust, and Community. We treat everyone who shows up like family, because that’s how my Grampa Norman taught me, and it’s how this company started. (Read our full story →)

Why trust these knot guides

Every knot guide is researched, tied, tested, and cross-checked against one of the deepest reference libraries maintained by any knot resource online — dozens of books, peer-reviewed papers, and field sources spanning 140+ years of knotting literature. We go back to the primary sources, then verify with rope in hand.

  • The foundations: The Ashley Book of Knots (ABOK, 3,857-knot encyclopedia); Gommers’ Knot Study Guide (strength, structure, classification).
  • Technical & peer-reviewed testing: ITRS strength-test papers; Cordage Institute data; prusik/friction-hitch load tests; offset-joining (EDK) analyses; loop-knot efficiency & knot-failure mechanics research; specialist monographs (bowline family, zeppelin & rigger’s bends, butterfly origins).
  • Historical sources (1884–1927): Burgess (1884), “Tom Bowling” (1890), Hasluck (1907), Öhrvall (1916), Verrill (1917), Jutsum, Hunter’s Fisherman’s Knots (1927).
  • Field & professional manuals: US Army FM 5-125 Rigging, TC 3-97.61 Military Mountaineering, BSA Scouting handbooks, Brennan’s Rope Rescue for Firefighting, Rossnagel’s rigging references.
  • Modern encyclopedias: Budworth, Compton’s Knot Bible, Graumont & Hensel, Asher’s Alternative Knot Book, Pawson.

Plus real-world use: firefighter rope-rescue experience, years of guiding, thousands of hours of field testing, working relationships across the rope/rescue industries, and constant community feedback. When a source conflicts with what the rope does in hand, we test it — and we tell you. No other knot site cross-references its guides this way.

Where to find DJ