How the heat works.

Thin heating panels sit inside the jacket, where the cold gets in. A USB power bank powers them, and a button switches them on.

Inside the Heated Shell Coat — Men's: the button on the lining, the inner zip pocket, the lead and a Cell 10K Power Bank.

From power bank to heat, in four stops.

  1. Power bankA USB power bank in a pocket. Yours, or one of our Cells.
  2. LeadA USB lead runs from the bank to the controls.
  3. ButtonOn the chest or the lining. It switches the heat on and off.
  4. Heat panelsThin heating panels warm the parts of you they touch.

Where the heat sits.

Show the zones of
Illustrated heated zones on the Eight Heated Jacket in black, front and back views

The Eight, zone by zone

Eight heated zones, placed where the cold gets in. One button on the left chest turns them on.

  1. 1 Collar A strip across the back of the neck, inside the stand collar.
  2. 2 Front Two upright panels on the lower front, one each side of the zip.
  3. 5 Back Two on the shoulder blades, one along the spine and two on the lower back.
  4. Power Runs on a USB power bank, sold separately.

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Illustrated heated zones on the Fifteen Heated Jacket in black, front and back views

The Fifteen, zone by zone

Fifteen heated zones, placed where the cold gets in. Two buttons on the left chest turn them on.

  1. 1 Collar A strip at the back of the neck, inside the stand collar.
  2. 2 Shoulders One along the top of each front shoulder.
  3. 4 Front Two pairs either side of the zip, chest and belly.
  4. 6 Back Three pairs, from below the hood to the lower back.
  5. 2 Sleeves One on each sleeve, on the outer side.
  6. Power Runs on a standard 5V USB power bank, sold separately.

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Illustrated heated zones on the Twenty-One Heated Jacket in black, front and back views

The Twenty-One, zone by zone

Twenty-one heated zones, placed where the cold gets in. Four buttons on the left chest turn them on.

  1. 1 Collar A pad at the back of the neck, inside the hood.
  2. 4 Shoulders Two at the front, just below the seams, and two at the back.
  3. 4 Front Two pairs either side of the zip, belly and lower belly.
  4. 8 Back Two columns of four, either side of the spine.
  5. 4 Sleeves Two on each sleeve, upper arm and forearm.
  6. Power Runs on a standard 5V USB power bank, sold separately.

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Illustrated heated zones on the Twenty-Six Heated Hoodie in black, front and back views

The Twenty-Six, zone by zone

Twenty-six heated zones, placed where the cold gets in. Four buttons on the left chest turn them on.

  1. 1 Hood A pad at the inner back of the hood.
  2. 4 Shoulders Two at the front, slanting with the shoulder, and two at the back.
  3. 4 Front Two pairs either side of the center, chest and over the pocket.
  4. 15 Back A grid of three across and five down.
  5. 2 Upper arms One on the outer upper arm of each sleeve.
  6. Power Runs on a standard 5V USB power bank, sold separately.

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Power

Power, sold separately.

Use a power bank you already own, or add one of ours. Each runs one heated item at a time.

Most pieces
Runs on a standard 5V USB power bank, sold separately.
Battery-pack pieces
Rechargeable battery pack included.
Plug-in pieces
Plugs into a standard US wall outlet.

All power banks

Wear it, care for it, use it safely.

Wear it right and you'll feel it.

  • Zip it up and wear it close to your body.
  • Wear one thin layer underneath, like a long-sleeve tee.
  • Too warm? Switch it off.

Power

  • Most pieces run on a USB power bank. Never use a power source above 5V.
  • Charge your power bank fully before first use; it may arrive partly charged.
  • If your bank switches itself off, use its other port or a bank without auto-sleep.

Care

  • Always unplug and remove the power bank first, and tuck the cable into its pocket.
  • Follow the care label sewn into the garment.
  • Spot-clean the shell with a damp cloth between washes.
  • Let it dry fully before you use the heat again.

Using heat sensibly

  • Wear heated jackets, coats, vests, hoodies and pants over a base layer, not against bare skin. The exceptions are the Heated Base Layer and the Heated Thermal Pants: they're made to be worn next to your skin, so start them on low and check how your skin feels until you know them.
  • Don't sleep in heated clothing.
  • Not for young children, or for anyone who can't feel heat well or can't take the garment off on their own. The Heated Teen Coat is the one exception for young people: it's made for teens in US youth sizes 14 to 18 who can work the button and take the coat off themselves.
  • Stop and unplug if anything feels too hot.
  • Don't use heat if the garment is wet or the cable is damaged.

Care and battery safety

Questions

Why can't I feel the heat?

Heat reaches you where a panel touches you. If the jacket hangs loose or you're wearing a thick sweater, you'll feel less. Zip it up and wear a thinner layer.

Which power banks work?

A USB power bank, such as one of our Cells. Use its highest-output port. If it switches itself off, try the other port or a bank without auto-sleep.

How long does the heat last?

It depends on the product and your power bank, and a bigger bank lasts longer. The Cell 10K holds 10,000 mAh and shows the charge left on its screen.

Can I wash it?

Take the power bank out and tuck the cable into its pocket, then follow the care label sewn inside. Between washes, spot-clean the shell with a damp cloth. Let it dry fully before you use the heat again.

Who shouldn't use heated clothing?

Young children, and anyone who can't feel heat well or can't take the garment off on their own. The Heated Teen Coat is made for teens in US youth sizes 14 to 18. Don't sleep in heated clothing. The Heated Sleeping Bag is different: it's made to sleep in. If you have a condition that affects how you feel heat, ask your doctor first.