The weather report announced it: a cold snap arrives, temperatures plummeting, feeling freezing in the wind. Two schools then clash: those who turn the heating up to high and will cry over the bill, and those who equip themselves. Here is the complete plan for frisettes to get through an episode of extreme cold — outside and inside — without shivering or breaking the budget.
Before the wave: reflexes that cost nothing
A cold snap is brewing 48 hours before. These free gestures gain 1 to 2°C in felt comfort:
- Caulk the air inlets : door bottom, window seals, mailbox. A draught of nothing at all ruins a heated room.
- Play the curtains : wide open during the day to catch the sun, closed from 5 p.m. to trap the heat. Thick curtains are worth half a degree.
- Regulates the thermostat intelligently : 19°C during the day when you are active, 16–17°C at night or when you are absent.
- Close unused rooms : concentrates the heat where you live.
- Move : ten squats, hot tea, wool socks — the body is your first radiator.
The complete thermostat strategy, with supporting figures, is in turn down the heat without feeling cold.
Heat the person, not the room
This is the fundamental principle in periods of extreme cold: an electric auxiliary radiator consumes 1,500 to 2,000 W to heat the air in an entire room - air which escapes through the smallest window. Heated clothing consumes 7 to 10 W and heats you You, directly, where you are.
On the scale of the bill: lowering the heating by 1 degree saves around 7% in consumption (Ademe order of magnitude). With a heating layer that gives you 3 to 4 degrees of comfort, you can lower the thermostat without any sacrifice — the calculation quickly becomes very favorable over an entire winter.
The frisette cold wave kit
Every situation has its part. Here is the complete range, available in the store:
| Situation | The room | Why she wins | Price |
|---|---|---|---|
| Teleworking in a freezing office | Embrace Poncho | Can be worn for hours in front of the screen, active heat on the upper body | 69 € |
| Couch evening at 17°C | Cocoon Shawl | The object that makes you turn down the thermostat in the evening without realizing it | 69 € |
| Going out despite the frost | Alizé vest | 8 heating zones under your coat, effective in less than 30 seconds | 99 € |
| Neck exposed to the wind | Ember Scarf Scarf | Gentle heat on the neck is often enough to warm the entire upper body | 44 € |
| Frozen hands while driving or typing | Touch Gloves | Heat + touch screen: you keep the use of your phone | 59 € |
| Waiting in the cold (bus stop, queue) | Ember Pocket | The pocket shelter that saves a 20-minute wait | 32 € |
| Marathon day outside | 10,000 mAh battery | Double the battery life of all your parts — and charge your phone | 29 € |
At home or outside, the logic is the same: the active heat is worn close to the body, and everything is washed at 30°C with the battery removed (the maintenance guide).
Outside during the wave: the layer method
To face the bitter cold outside, the 3 thin layers technique remains unbeatable:
- Layer 1 — merino base (cotton is banned: when wet, it freezes the skin).
- Layer 2 — active heat: Alizé vest, which produces its own heat and can be adjusted to 3 levels.
- Layer 3 — the windbreaker: your coat, even light, acts as a barrier.
The details of the method, look by look, are in dress warm without a big coat — and for those who are born chilly, what to wear when you're cold goes even further.
And after the wave?
When the mercury rises, two reflexes: recharge all your batteries (one spare battery loaded in a drawer, it's peace of mind for the next episode) and take stock of your consumption - this is often where you realize that heating the person rather than the room changes the winter bill. Cold waves return every winter; the equipment lasts for years — 2-year warranty on the heating system at La Frisquette.
FAQ: cold snap
How to prepare for a cold snap?
48 hours before: seal the air inlets, set the thermostat (19°C active, 16–17°C at night), close unused rooms and prepare the layers — merino base, active warming layer, windbreaker. Free gestures gain 1 to 2°C in felt comfort.
Is it better to turn up the heat or wear heated clothing?
Heating the person costs much less: a space heater consumes 1,500–2,000 W compared to 7–10 W for heated clothing. Lowering the thermostat by 1 degree saves around 7% in consumption (Ademe order of magnitude).
What is the priority when it is very cold outside?
The extremities: neck (heated scarf), hands (gloves or hand warmers), feet (wool socks) and lower back (heated vest). The body loses heat through these areas first.
How long does heated clothing last during extreme cold?
With a 10,000 mAh battery: approximately 6 hours at gentle level, 4 hours on average, 2 to 3 hours at full power. A spare battery in the bag covers marathon days.
Are heated clothing safe for heavy use?
Yes: very low voltage 5 V, CE conformity, overheating protection. They are designed to be worn all day, all season.
Ready for the next
The complete kit is available: order processed within 24-48 working hours, free delivery from €89 in France (otherwise €4.90) and from €119 in the USA (otherwise €9.90), free 30-day returns, refund within 5 working days, 2-year warranty. The cold snap doesn't give you two warnings - you might as well wait for it to be warm.
👉 See the cold wave kit in store
👉 The Complete Guide to Staying Warm in Style
Also read: Black Friday heated clothing: the anti-scam guide And useful christmas gift for wife.