Heated Outdoor Trousers

£39.99

Size M L XL 2XL 3XL 4XL 5XL 6XL 7XL

Designed for cold-weather movement, the 18-Zone Heated Outdoor Trousers distribute USB-powered warmth through the legs and rear waist while retaining the practical details needed for active days outside.

18 heating zones for broad lower-body coverage
Wind- and water-resistant polyester outer
Articulated knee construction for easier movement
Multiple utility pockets
Adjustable cuffs for a secure fit over footwear
USB-powered; power bank not included

Garment measurements

Use the measurements below to compare against a similar pair of trousers that fits you well. Waist, hip and foot-opening measurements are taken flat across one side of the garment, not around the full circumference. All measurements are in centimetres.

Size	Length	Half hip	Half waist	Half foot opening
M	101	51	35	13.5
L	103	53	36.5	14
XL	105	55	38	14.5
2XL	107	57	39.5	15
3XL	109	59	41	15.5
4XL	111	61	42.5	16
5XL	112	63	44	16.5
6XL	113	65	45.5	17
7XL	113	67	47	17.5

Fit guidance

This style runs small. Choose one size above your usual size. If you are between sizes or expect to wear a base layer underneath, choose two sizes above your usual size. Allow for a small variation because the garments are measured by hand.

Care

Disconnect and remove the power bank before washing. Follow the garment care label and allow the USB connection to dry fully before use.

What Heated Outdoor Trousers gives you

Warmth from waist to ankle

Eighteen heating areas warm across your legs and rear waist, helping cold outdoor days feel far more manageable.

Ready for cold, changeable weather

The wind- and water-resistant outer helps take the sting out of cold gusts, light rain and wintry showers.

Move without feeling restricted

Articulated knees flex naturally for walking, crouching and climbing, so the trousers work with you outdoors.

Carry more and seal out draughts

Roomy utility pockets keep essentials close, while adjustable cuffs sit neatly over boots to reduce cold gaps.

Why it beats wearing another layer

A thick coat slows down how fast you lose your own heat. This one adds heat back.

Bardi

Ordinary winter coat

Makes its own heat

Yes — multiple zonesCarbon-fibre panels warm the areas that actually get cold first.

NoInsulation only slows down how fast you lose your own heat.

Warmth without the bulk

Thin heating layerThe warmth comes from the panels, not from piling on thickness.

More warmth, more bulkThe only way to get warmer is to wear more.

Adjusting as the day changes

Three settings, on demandTurn it up on the walk, off on the train.

What you wore is what you getToo warm indoors, not warm enough outside.

Standing still in the cold

Keeps producing heatTouchlines, bus stops, fishing, dog walks that stop more than they move.

You get colder anywayStop moving and there's nothing left to insulate.

When the battery runs out

Still an insulated coatYou're back to a normal winter jacket, not left with nothing.

Nothing to run out ofHonestly, this one goes to the ordinary coat.

	Bardi	Ordinary winter coat
Makes its own heat	Yes — multiple zonesCarbon-fibre panels warm the areas that actually get cold first.	NoInsulation only slows down how fast you lose your own heat.
Warmth without the bulk	Thin heating layerThe warmth comes from the panels, not from piling on thickness.	More warmth, more bulkThe only way to get warmer is to wear more.
Adjusting as the day changes	Three settings, on demandTurn it up on the walk, off on the train.	What you wore is what you getToo warm indoors, not warm enough outside.
Standing still in the cold	Keeps producing heatTouchlines, bus stops, fishing, dog walks that stop more than they move.	You get colder anywayStop moving and there's nothing left to insulate.
When the battery runs out	Still an insulated coatYou're back to a normal winter jacket, not left with nothing.	Nothing to run out ofHonestly, this one goes to the ordinary coat.

FAQs

Do I need a power bank, and is one included?

Yes, you need one, and no, it isn't included. Any standard USB power bank rated 5V and 2A or higher will work — a 10,000mAh one gives you a full evening. We deliberately don't bundle one so you can use a power bank you already own rather than paying for another.

How warm does it actually get?

There are three settings. The lowest is a gentle background warmth you can sit in all evening; the highest warms you up quickly when you have come in from the cold. Most people use the top setting for ten minutes and then drop back down.

Can I wash it?

Yes. Disconnect and remove the power bank first, then follow the care label. Never tumble dry a heated item — it damages the heating panels — and let it dry completely before reconnecting power.

Which size should I order?

Open the Size Guide dropdown near the top of this page, just under the price. It has the full measurements for this particular product, and tells you whether to take your usual size or go up.

Sizing differs across our range, so it is worth a look even if you already know your size elsewhere. If you fall between two sizes, take the larger one.

How long will delivery take?

We dispatch within 3–5 working days, and delivery is typically 5–8 working days from dispatch. Every order is tracked, and the tracking number reaches you by email as soon as it leaves us.

Times vary by destination. The full detail is in our shipping policy.

What if it isn't right when it arrives?

You have 30 days from delivery to return it unworn and in its original packaging, plus a statutory 14-day right to cancel on top of that. The conditions and the process are set out in our returns policy.

If it arrives faulty or damaged, get in touch right away so we can look into it and take the appropriate steps.