Equestrian safety vests powered by CO₂ inflation have become an essential piece of everyday gear for eventers, hunters, and jumpers alike. As more riders head to away-shows, clinics, and competitions across the country, one question comes up time and time again: Can you actually take your air vest on a plane?

The short answer is yes—with some critical caveats. While the fabric vest itself is just clothing, the pressurized gas cartridges that power it fall under hazardous materials regulations.

Here is everything you need to know to prevent airport headaches, delays, or confiscated gear.

The Core Rule: Cartridge Size & Capacity

Airlines and regulatory bodies treat CO₂ cartridges differently depending on their volume:

  • The 50cc Threshold: Generally, gas cylinders are permitted only if their capacity is 50 cc or less.
  • Cartridge Limit: You may travel with up to four small cylinders (50 cc or smaller).
  • Larger Cartridges Are Prohibited: If your vest model requires larger cartridges (such as 60 cc or 85 cc canisters), they cannot fly on commercial airlines.

TSA vs. FAA: The Carry-On Confusion

One of the biggest sources of confusion is conflicting agency language:

  • The FAA (Federal Aviation Administration) technically allows small life-saving cylinders in either carry-on or checked baggage under specific conditions.
  • However, TSA (Transportation Security Administration) checkpoint screening rules take precedence at security. At the checkpoint, officers will almost certainly disallow pressurized gas canisters in your hand luggage.

Rule to live by: Always place your cartridges in checked luggage, never your carry-on bag. Trying to bring them through the security line will almost guarantee they get seized.

3 Smarter Strategies for Equestrian Travel

     1. Unscrew and Separate the Canister Prior to Packing

Never pack your vest with the canister still installed. Disconnect the cylinder and place it in a clear pouch alongside the vest. If a luggage inspector is uncertain or flags the cylinder for removal, you want them to easily take just the $50 cartridge—not confiscate or damage your expensive safety vest trying to unscrew it.

     2. Send Canisters Ground with the Horse

If your horse and tack trunk are traveling by road with a hauler, stash extra gas canisters in your trunk. Ground shipping eliminates the entire headache of airline hazardous material restrictions.

Summary Checklist Before You Head to the Airport

  • Pack your cartridges in checked luggage only.
  • Verify cartridges are 50 cc or under (maximum of 4 allowed).
  • Detach the canister from the garment.
  • Declare the canisters to your airline ticket counter agent upon checking your bags.

Traveling for competition takes a mountain of planning, and the last thing you need is airport trouble on top of prep week. Hopefully, these tips help take the guesswork out of traveling with your safety gear and make one piece of your trip a little less stressful.

Safe travels, have wonderful rides, and enjoy your horse show!