PREFIRE SOLO is the original, everyday hand warmer.

Each pouch delivers 8+ hours of consistent heat in a compact, ultra-soft form—built to be carried, used, and relied on daily.

This is the one you keep coming back to.

PREFIRE SOLO is an air-activated hand warmer.

Open the pouch, expose it to air, and shake. The natural materials inside react with oxygen to generate steady heat within minutes.

No charging. No setup. Just heat when you need it.

Each PREFIRE SOLO pouch provides 8+ hours of consistent heat.

The warmth builds gradually and stays steady, giving you reliable comfort through cold mornings, long days, and everything in between.

Use PREFIRE SOLO anytime the cold shows up:

* Daily commutes
* Outdoor sessions and sidelines
* Gaming or working in cooler environments
* Walking, hiking, or travel

If it’s cold, you’ll want one.

Each pouch contains a simple blend of natural materials:

Iron powder, water, salt, activated charcoal, and vermiculite.

These ingredients react with air to produce safe, consistent heat. Non-toxic, compact, and designed for everyday use.