“I mainly switch it on when I stop moving.”
I bought it for trips and waiting outside. The big advantage is being able to add heat as soon as you start to feel the cold.
Customer reviews
Le système Chaleur enveloppante 21 zones diffuse une chaleur réglable de la nuque aux bras, au dos et jusque dans les poches. Elle se ressent en 10 secondes, même lorsque vous restez immobile.
Free 20,000 mAh battery today | Limited offer
9 of 50 sets still available at this price
You are ordering Ridge 21 – Veste chauffante avec 21 zones de chauffe. The contents are shown before you add to cart, so there are no surprises when you unpack.
In the package:
Download the instructions (PDF)
No additional purchase: charge the battery, connect it and put on the jacket.
Choisissez votre taille habituelle. Entre deux tailles, ou avec un pull épais dessous, prenez la taille au-dessus.
| Your situation | Recommended choice |
|---|---|
| Your usual size fits you | Choose your regular size |
| Between two sizes | Choose the size up |
| Thick sweater underneath | Allow a little more room |
| More direct warmth | Keep a fairly close fit |
Tested through 300 wash cycles – gentle cycle at 86 °F (30 °C), battery removed: the system is built to last several winters.

I leave at 6:40, the bus stop is out in the open, and I used to get to work freezing. I press the button when I leave the building, and before I’m down the street, my back is already warm. I don’t even need full power.

I’m on construction sites all day. Before, I wore three layers and could hardly lift my arms. This is a regular down jacket, I move normally, and the warmth comes when I stand still.

It was a little tight across the shoulders with a thick sweater underneath. I exchanged it for the next size up, and now it’s perfect. Choose one size larger if you’re unsure. Otherwise, I have no complaints: it keeps me properly warm without being heavy.

I ride a scooter every day, and December in Minneapolis is relentless. My upper body is no longer exposed to the wind in the same way. The battery easily lasts both trips, and I recharge it every other evening.

I'm always cold in my hands and feet, and my back stiffens as soon as the weather turns damp. I use it when I go out into the garden in the morning. The storage bag is very practical when the jacket needs to be put away for the summer.

I ordered it for my father and received it after four days. Everything was in the package, including the battery, so he did not need to buy anything else. He put it on that same day to go and buy bread and has barely taken it off since.

Two hours standing at the Christmas market without wanting to go home – that is the first time. Before, I lasted forty minutes. My friends asked where I bought it.

At first I kept it on full power all the time, so the battery naturally ran out quickly. On the low setting it lasts all day, and I am more than warm enough – it said so in the instructions, so I should have started by reading them. No problems since.

I work from home in a poorly insulated apartment and refused to turn up the heat. I sit on the sofa with it open, on a low setting. My bill has not increased this winter.

I walk the dog twice a day, whether it’s raining or freezing. This is the first jacket where I don’t need an extra sweater. It’s easy to use: one button, three settings, that’s all.
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Tested at −9 °F (−23 °C) · Feel the warmth in 10 seconds · Returns within 90 days
Une doudoune classique conserve la chaleur que votre corps produit. Le système Chaleur enveloppante 21 zones en ajoute lorsque vous attendez, travaillez sur place ou restez dehors plus longtemps que prévu.
How it works, in pictures
Sur un quai, au bord d’un terrain ou pendant une longue attente, votre corps produit moins de chaleur. Une pression active 21 zones réparties en 7 groupes pour réchauffer les zones qui refroidissent en premier.
What Ridge 21 changes
Ridge 21 réunit la couverture d’une doudoune et une chaleur active que vous adaptez à votre rythme, sans transformer votre tenue en équipement encombrant.
Easy to use
Un bouton sur la poitrine commande les trois niveaux. Commencez plus fort si le froid est installé, puis baissez pour prolonger l’autonomie.
1. Connecter
Placez la batterie dans la poche prévue et branchez le câble.
2. Allumer et régler
Maintenez le bouton pour démarrer, puis appuyez pour changer de niveau.
3. Sentir la chaleur
En 10 secondes, la chaleur se diffuse de la nuque au dos, aux bras et jusque dans les poches.
4. Adapter
Montez le niveau à l’arrêt, baissez-le en mouvement et coupez-le lorsque vous n’en avez plus besoin.
Complete box
Vous recevez Ridge 21, sa batterie 20 000 mAh, le câble de charge et le mode d’emploi. Chargez la batterie, branchez-la et partez : aucun achat supplémentaire n’est nécessaire.
Why the 21-zone system
La météo et votre niveau d’activité changent au fil de la journée. Ridge 21 vous permet d’ajuster la chaleur sans empiler les couches.
Elle retient la chaleur produite par votre corps, mais n’en crée pas quand vous restez immobile.
Elles réchauffent au départ, puis deviennent encombrantes ou trop chaudes dès que vous recommencez à bouger.
Une doudoune d’environ 600 g avec une chaleur réglable : plus forte à l’arrêt, plus douce en mouvement, coupée lorsque le soleil revient.
Utile dès que vous bougez moinsBefore choosing
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Frequently asked questions
What matters before you order: warmth, battery life, size, care and safety.
Yes: you feel the warmth in 10 seconds. The 21 zones cover the neck, shoulders, chest, back, lower back, arms and pockets that keep your hands warm. Then choose 77 / 95 / 113 °F (25 / 35 / 45 °C) at the surface of the heating zones. You have 90 days to try it outdoors; if it does not convince you, you get your money back.
Up to 12 hours at 77 °F (25 °C) with the free 20,000 mAh battery. Expect up to 12 hours at 77 °F (25 °C), around 10 hours at 95 °F (35 °C) and 8 hours at 113 °F (45 °C). Battery life varies with the outdoor temperature and how you use it: start with more heat, then return to 77 °F (25 °C) to make it last longer.
Yes: Ridge 21 has been tested in real conditions at −9 °F (−23 °C). The high setting of 113 °F (45 °C) at the surface of the heating zones is for when the cold has already set in; turn it down afterwards to extend battery life.
About 1.3 lb (600 g), the weight of a thick sweater. You are wearing a puffer jacket designed for everyday use, rather than heavy equipment to carry around.
Yes, the 20,000 mAh battery is free. The package also includes the charging cable and user manual. No extra purchase is needed to use the jacket.
You have 90 days to ask for a full refund. Our customer support replies within 24–48 business hours and can also help with a size exchange. Ridge 21 has a 5-year warranty included (optional lifetime upgrade at checkout) in addition to the statutory 2-year guarantee.
Choose your usual size. If you are between sizes or wear a thick sweater underneath, go one size up. A cut fairly close to your body helps transfer the warmth. If the size is not right, an exchange is still possible within 90 days.
Machine washable: remove the battery, then wash the jacket on a gentle cycle at 86 °F (30 °C) or below. close the zippers and let it dry completely before reconnecting the battery. Never wash the battery. The heating system has been tested over 300 washes under these conditions.
The jacket runs on a low-voltage battery and is disconnected from mains power during use. Don’t sleep with the heat on, always remove the battery before washing and stop using it if a cable or connector looks damaged. If you have a pacemaker or a particular medical condition, ask your doctor before use.
Yes, in light, brief rain, keeping the connectors protected. In heavy or prolonged rain, add a waterproof layer and let everything dry completely before reconnecting the battery.
Yes, usually in the cabin and never in the hold. Airlines often apply a 100 Wh limit, but check the Wh value printed on the battery and your airline’s rules before you travel.
Your turn to try it
Batterie 20 000 mAh offerte, chaleur perceptible en 10 secondes et essai sous −23 °C. Vous avez 90 jours pour l’essayer dehors : si elle ne vous convainc pas, vous êtes remboursé.
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