North American Rescue Hyfin Vent Chest Seal, Original Version 2 Count (Pack of 1)

I dont know how it works... Luckily, but it seems like it will do the job.

Fortunately have not have had to try this. With the outlet valve makes it a little better than Duck tape. Hey if I have a sucking chest would I would take the bandage

Chest wound bleed mutigation

I hope and Pray I never have to use it but it looks well put together as a Prior Combat Military Service Member.

Hope he er need this one!

Great addition to a serious first aid kit. I believe in having a bag with medical supplies next to whatever you plan on using to defend your home. God forbid but if someone enters your home and shoots or stabs a family member and you must call 911. The ambulance will stay down the street until the police deem the scene safe and clear. In which case you could be left watching a loved one bleeding out waiting for help. I strongly suggest a kit with a tourniquet, quick clot, and one of the most important things in my opinion is this vent chest seal. You could buy a loved one some very precious time. And this is just one scenario!

As advertised

Nice price, great product

good for an ifak

These are the new smaller pair of chest seals. I keep them in a few different packs just in case things go down.