PREFIRE is an air-activated instant heat pouch designed to keep your hands warm, your body comfortable, and your focus locked in.

Each pouch delivers consistent heat for hours in a compact, ultra-soft form you can carry anywhere. Use it for cold commutes, outdoor sessions, sports sidelines, gaming, or any moment where cold hands slow you down.

RIP OPEN. SHAKE WELL. GET HEATED.

Most hand warmers feel like afterthoughts. PREFIRE doesn’t.

We focused on what actually matters:

* consistent heat that lasts
* a softer, better-feeling pouch
* a clean, simple ingredient system
* a product you actually want to carry

It’s still a hand warmer. Just done properly.

Both.

PREFIRE is an instant heat pouch designed to warm your hands, pockets, gloves, gear, or anywhere you need steady warmth.

Most people search for “hand warmers.”
We think bigger.

Anyone dealing with cold hands.

Gamers. Hikers. Skiers. Commuters. Outdoor workers. Athletes. Anyone who wants to stay warm, focused, and comfortable in colder environments.

SOLO → everyday warmth (8+ hours)
ULTRA → more heat, longer duration (12+ hours)
BUNDLE → 60 pouches, built for the season

Start with SOLO. Upgrade to ULTRA when you need more.

PREFIRE uses a controlled oxidation reaction.

When you open the pouch, oxygen reacts with the iron inside. Salt and water help trigger the reaction, activated charcoal distributes heat, and vermiculite regulates it.

The result is steady, consistent warmth for hours.

RIP OPEN, SHAKE WELL, GET HEATED.

Once exposed to air, it begins heating within minutes.

No batteries. No charging. No setup.

* SOLO → 8+ hours
* ULTRA → 12+ hours

Heat builds gradually, then holds steady for long-lasting warmth.

* SOLO → up to ~62°C / 143°F
* ULTRA → up to ~75°C / 167°F

Temperature can vary based on airflow and environment.

Air-activated warmers need oxygen.

Once exposed, the reaction starts, and heat builds over several minutes. This allows the warmth to last longer and stay consistent.

Air is what powers the reaction.

Without oxygen, the heat can’t generate. That’s why PREFIRE performs best in pockets, gloves, or environments where there’s airflow. Not completely sealed spaces.

Anytime cold hands get in the way.

Morning commutes. Long days outside. Cold arenas. Late nights. Travel. Waiting around between moments.

Yes.

Cold hands can affect comfort, control, and focus. PREFIRE helps you warm up before and during play.

It’s a simple ritual that makes a real difference.

Absolutely.

PREFIRE is designed for outdoor use. Keep it in your jacket, gloves, bag, or gear.

Yes.

PREFIRE works well in gloves, mittens, and pockets as long as there’s some airflow.

Not recommended.

Do not use directly against skin or in situations where heat can’t be monitored.

Perfect for it.

Throw one in your pocket, bag, or jacket before you leave. No setup required.

* SOLO → 8+ hours
* ULTRA → 12+ hours

Heat builds gradually and stays consistent for long stretches.

* SOLO → up to ~62°C / 143°F
* ULTRA → up to ~75°C / 167°F

Actual temperature depends on airflow and environment.

Yes.

Colder environments and airflow affect how heat builds and lasts. More oxygen = stronger reaction. Less airflow = slower performance.

* SOLO box → 20 pouches → 160+ hours
* ULTRA box → 10 pouches → 120+ hours
* Bundle → 60 pouches → 480+ hours

Built for real use, not single moments.

Only if exposed to air.

As long as the pouch is sealed, it maintains performance until activated.

Avoid prolonged direct contact.

Use through a pocket, glove, or layer. If it feels too hot, remove it.

Use with supervision.

Avoid direct skin contact and ensure the user can respond appropriately to heat.

Remove it and allow it to cool.

Do not apply pressure or trap it in a sealed space.

It may affect performance.

Use dry pouches for best results. Do not use damaged or leaking pouches.

PREFIRE is designed for single use.

You may be able to slow the reaction in an airtight container, but it will not fully reset or perform like new.

Typically several years when sealed.

Store in a cool, dry place and use before the expiration date.

* SOLO → compact, everyday warmth
* ULTRA → larger, hotter, longer-lasting

* Daily use → SOLO
* Long sessions / colder conditions → ULTRA
* Stock up → BUNDLE

20 pouches
8+ hours each
160+ hours total heat

10 pouches
12+ hours each
120+ hours total heat

3 boxes
60 pouches total
480+ hours of heat

Built so you don’t run out.