Hand Warmers Travel Pack

Key features:

• Air-activated oxidation technology, works immediately on exposure to oxygen
• Up to 10 hours continuous warmth per warmer
• 100% natural ingredients: iron powder, salt, activated carbon, vermiculite
• No batteries, no charging, no preparation required
• Individually sealed for long shelf life
• Compact travel size, perfect for pockets and gloves
• Average temperature 52°C / 127°F
• Non-toxic and safe to dispose of in regular waste
• Ideal for skiing, winter sports, hiking, cold commutes, outdoor events

When the temperature drops and your fingers start to numb, reach for nature's simplest solution. These Häago hand warmers use a clever oxidation reaction—essentially controlled rusting—to generate reliable, steady heat exactly when you need it.

How Natural Oxidation Creates Warmth

The science is beautifully straightforward. Inside each packet lies iron powder, activated carbon, salt and vermiculite. The moment you open the wrapper and expose it to oxygen, an exothermic chemical reaction begins. Iron oxidises, releasing warmth that builds within minutes and holds steady for up to 10 hours. It's the same process that creates rust on garden tools, just dramatically accelerated and perfectly controlled.

Perfect for Winter Sports and Outdoor Adventures

What makes air-activated warmers brilliant for winter sports is their reliability. No batteries to die mid-descent, no charging cables to remember, no fuel to spill. Simply tear open the packet, give it a shake to speed activation, and tuck it into your glove, pocket or boot. Within minutes you'll feel consistent warmth averaging 127°F (52°C)—perfect for keeping fingers nimble on ski lifts, during summit breaks, or whilst waiting for the next chairlift.

Intelligent Heat Distribution

The activated carbon distributes heat evenly throughout the packet whilst the vermiculite regulates moisture to sustain the reaction. Salt acts as a catalyst, ensuring the warmth kicks in quickly. All completely natural, non-toxic ingredients that you can simply bin after use.

Travel-Ready Convenience

This 5-pack travel set is ideal for weekend ski trips, mountain hikes, or early morning dog walks when the frost won't shift. Each warmer is individually sealed until you're ready, maintaining freshness for months. Compact enough to stash in jacket pockets, they're there when frozen fingers threaten to cut your adventure short.

Whether you're carving down black runs, hiking winter peaks, spectating at freezing football matches, or simply commuting through January's worst, these hand warmers deliver dependable warmth without fuss. No preparation, no maintenance, just instant heat when the cold bites hardest.