ULTRA. The extra-large hand warmer.

PREFIRE ULTRA is our biggest instant hand warmer—made for long days outside and anyone whose hands go ice cold. Rip open, shake to activate, and get heated, air-activated warmth from natural ingredients inside a soft, bold yellow pouch.

Perfect for skiing, snowboarding, climbing, camping, cold job sites, long walks, and long gaming sessions when you want your hands warm and your mind calm.

Why you’ll love it

• Extra-large pouch for more surface warmth

• Air-activated heat from natural ingredients

• Built for outdoors + cold hands + long sessions

• Soft, durable pouch you’ll actually want to hold