Instant Body Warmer

When temperatures drop in an emergency or outdoor situation, the Instant Body Warmer delivers reliable, long-lasting heat at the shake of your hand. Air-activated with no batteries or ignition needed, it reaches up to 150°F with an average operating temperature of 130°F. With up to 18 hours of warmth per pack, it is a critical addition to any emergency kit, auto bag, or cold-weather gear.

• Air-activated — simply shake to start heat generation
• Reaches up to 150°F, with average operating temperature of 130°F
• Provides up to 18 hours of sustained warmth
• No batteries, lighters, or open flame required
• Compact and lightweight for emergency kits and pockets
• Safe for placement against clothing to warm the body core

Product Specifications

• Activation Method: Air-activated (shake to activate)
• Maximum Temperature: Up to 150°F
• Average Temperature: 130°F
• Heat Duration: Up to 18 hours
• Batteries Required: No
• Use Type: Single-use
• SKU: WSK-SWUH

Frequently Asked Questions

How do I activate the body warmer?

Simply remove the body warmer from its packaging and shake it vigorously. Exposure to air triggers the exothermic chemical reaction that generates heat. The warmer will begin generating heat within a few minutes of activation.

How does the body warmer differ from the mini hand warmers?

The Instant Body Warmer is larger and designed to warm your core body area, reaching up to 150°F and lasting up to 18 hours. The Mini Air Activated Hand Warmers are smaller, designed specifically for gloves, pockets, and headwear, and last 10+ hours at a lower heat output.

Is it safe to place the body warmer directly on skin?

Do not place the warmer directly on bare skin. Always place it against clothing or wrap it in a cloth to avoid burns. Keep away from children and do not use while sleeping.