Two skydivers in belly-to-earth freefall, docked hand-in-hand against a hazy ocean horizon — Jump Slut blog

Field notes

The blog

Gear, guides, and the occasional war story — from people who jump.

WeatherJune 1, 20264 min read

Reading METAR for Skydivers

A METAR tells you what the surface station saw an hour ago — clouds, ceiling, surface wind. Here's how to decode one, and where it stops being useful for a jumper.

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SpottingJune 1, 20263 min read

Opening Winds vs. Surface Winds: The Two-Arrow Logic

The wind that drifts your canopy after opening and the wind you land in are two different winds. That's why the spotting tool draws two arrows — and why planning a spot off the surface wind alone puts you on the wrong side of the field.

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CanopyMay 27, 20268 min read

When to Downsize Your Canopy (and When Not To)

The honest signals you're ready for a smaller canopy — and the ones that just feel like readiness. Downsizing changes more than your wingloading; here's what it actually changes, and the questions your CI and canopy coach are going to ask before they sign off.

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CanopyMay 27, 20267 min read

The Downsizing Checklist

A pre-downsize checklist you go through honestly before you order. Logbook-verified landings, currency, coaching, CI sign-off, full canopy range — the questions that decide whether your next canopy makes you a better pilot or sends you to the ER.

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GearMay 20, 20266 min read

Why Regular Jerseys Fail in Freefall

Most apparel was never designed to fall at 120 mph. Here's exactly what goes wrong with off-the-rack jerseys in the sky — and what a jersey built for skydiving does differently.

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GuidesInvalid Date4 min read

How to Set Up the Jump Slut Board on Your DZ's TV

A five-step guide to putting a live conditions board on a TV at your dropzone. Free, no app, no install — works with any browser-capable TV. For DZOs, manifest, and anyone with a spare screen.

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EventsMay 26, 20264 min read

Bucket-List Skydiving Trips: The World's Best Destination Boogies & Dropzones

Jumping the Pyramids of Giza from a C-130, beach landings on the Costa Brava, Europe's highest skydive in Denmark — a guide to the international boogies and dropzones worth crossing an ocean for.

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EventsMay 26, 20263 min read

The Best US Skydiving Boogies of 2026

From Summerfest in Illinois to New Year's on a Florida beach, here's a rundown of the best US skydiving boogies in 2026 — what each one is known for, who it's for, and when to be there.

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GuidesMay 18, 20266 min read

What to Wear Skydiving: A Practical Guide

From your first tandem to your hundredth fun jump, what you wear matters more than you'd think. A practical, season-by-season guide to dressing for the drop zone and the sky.

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GuidesMay 15, 20266 min read

Designing a Custom Skydiving Team Jersey

Outfitting a team or a whole drop zone? Here's how to design a custom skydiving jersey that looks sharp, flies clean, and actually gets made — from concept to finished gear.

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GearMay 14, 20266 min read

Skydiving Gear Explained: What's Actually in a Complete Rig

New to the sport and wondering what all that equipment does? A plain-English breakdown of every part of a skydiving rig — main, reserve, AAD, container, and the gear you wear with it.

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GuidesMay 12, 20266 min read

Dressing for the Season: Skydiving Apparel Through the Year

Altitude is always colder than the ground — and the right freefall apparel changes with the seasons. A practical guide to what to wear skydiving in summer, shoulder seasons, and winter.

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GearMay 10, 20266 min read

Understanding the Relative Wind (and Why It Decides What You Wear)

The relative wind is the invisible force that shapes everything in freefall — your stability, your fall rate, and why your clothing behaves the way it does. Here's what it is and why it matters.

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GuidesMay 8, 20266 min read

Your First Skydive: What to Expect on a Tandem Jump

Booked your first tandem skydive — or thinking about it? Here's an honest, step-by-step walkthrough of what the day actually looks like, from arrival to landing, so you know exactly what you're in for.

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GuidesMay 6, 20266 min read

How to Get Your Skydiving License: The Path to an A-License

Ready to go from passenger to pilot? Here's how the skydiving license journey works — student training, the A-license requirements, what it costs in time and jumps, and what comes after.

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GuidesMay 4, 20266 min read

Is Skydiving Safe? An Honest Look

The most-asked question in the sport, answered straight. How safety has evolved, the systems that protect modern jumpers, where the real risks are, and how to think clearly about them.

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GuidesMay 2, 20266 min read

How Much Does Skydiving Cost? Tandem, License, and Gear

From a one-time tandem to becoming a fully-equipped licensed jumper — a clear, honest breakdown of what skydiving costs at every stage, and where the money actually goes.

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GuidesApril 30, 20266 min read

From Student to Licensed: What Changes After Your A-License

Getting your A-license is a milestone — but it's also the start of a new phase. Here's what actually changes once you're a licensed skydiver, and how to make the most of it.

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GuidesApril 28, 20266 min read

Joining a Skydiving Team: What to Know Before You Commit

Thinking about joining or forming a skydiving team? Here's what team life actually involves — the disciplines, the commitment, the costs, and how to set your crew up to succeed.

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GearApril 26, 20266 min read

Why Fit Matters: How Your Clothing Affects Your Freefall

Your clothing isn't just what you wear to the drop zone — in freefall it becomes an aerodynamic surface that affects your stability, fall rate, and focus. Here's how, and what to do about it.

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