ororo x OpenHeat OH-1 Women’s Heated Recycled Fleece Vest (w/ Type-C P

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$99.99 ~~$119.99~~

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Size

Standard & Plus (New)

Body Size	Ladies US Size	Chest	Waist	Hip
XS	0 - 2	32 - 33	25 - 26	35 - 36
S	4 - 6	34 - 35	27 - 28	37 - 38
M	8 - 10	36 - 38	29 - 31	39 - 41
L	12 - 14	39 - 41	32 - 34	42 - 44
XL	16 - 18	42 - 45	35 - 38	45 - 48
1X	18W - 20W	46 - 49	39 - 42	49 - 52
2X	22W - 24W	50 - 53.5	43 - 46.5	53 - 56.5
3X	26W - 28W	54.5 - 58	47.5 - 51	57.5 - 61
4X	30W - 32W	59 - 62.5	52 - 55.5	62 - 65.5

* The measurements shown for each size refer to body dimensions.

How To Measure

1. Chest/Bust

Measure at the fullest part of the chest, under the armpits and over the shoulder blades, keeping the tape measure firm and level.
2. Waist

Measure around your waist at the narrowest part.
3. Hips

Measure around the fullest part of your hips.

Kimi

Height: 5'5"

Weight: 130 lbs

Chest: 35 in

Waist: 28 in

Hip: 37 in

Kimi is wearing ororo size S.

XS S M L XL 2XL

I don't need a battery set.

With PD 5K Battery Set

+$69.99 $89.99

ororo x OpenHeat OH-1 Women’s Heated Recycled Fleece Vest (w/ Type-C Power Port)

Size

$99.99 $119.99

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*This product is excluded from other product discounts.

Highlights

Works with any Type-C power bank (not included) for unlimited heating on the go
Four(4) heating zones in the left & right pockets, mid-back and collar
3 adjustable heating settings and a Turbo heating mode for rapid warmth.
Made from 100% recycled polyester
Explore the OpenHeat Collection
Mini 5k battery not compatible. Buy with a PD 5K battery for heating if you don't have a Type-C power bank.

Available within the U.S. only

1-Year Warranty on heating elements
30-Day Return & Exchange

OH-1 Women’s Heated Recycled Fleece Vest
User Manual (English, German, French)

View full details

Front and back view of OH-1 Women’s Heated Recycled Fleece Vest 3D heating effect illustration

Unlimited Warmth, Wherever You Go

Say goodbye to bulky layers this winter—The OPENHEAT Heated Sweater Fleece Vest is here to make cold weather a breeze. Powered by your choice of power bank, this vest offers instant, adjustable warmth with four heating zones in the collar, lower back, and both pockets to tackle the areas you need it most. Its streamlined and versatile design ensures it matches any outfit, making it ideal for casual outings, layering under a jacket for extra warmth outdoors, or staying cozy in chilly indoor spaces like offices or cafes.

Open Heating System

Open Power
Freedom to choose: OH apparel works with most power banks with a USB Type-C port (power bank is not included). We even support power banks with 5V(10W) output!
For best heating performance, use a UL-certified power bank with 18W PD (Power Delivery).
ororo PD Battery Collection* offers reliable batteries with different capacity for your needs. Add an ororo bettery to power heating now!
*PD 10K battery does not fit in the battery pocket.
Four Heating Zones
Strategically placed heating zones on the collar, lower back, and both left and right pockets for targeted warmth.
Three Adjustable Heat Levels
Adjustable settings (High, Medium, Low) adapt to different heat demands with LED indicators for easy control.
Turbo Heating Mode
Press the “H” button to provide quick, intense heat for 5 minutes before automatically switching back to the previous heat level.
Extended Heating Runtime
With a full-charged 10,000mAh battery, the heating lasts up to 16 hours on low setting, 8.5 hours on medium, and 6 hours on high.
Garment Spec

Regular fit, Hip length
100% Recycled Polyester Shell & Lining
2 hand pockets, 1 hidden battery pocket inside the left-hand pocket
Size Medium weighs 15.3 oz / 435 g
Care
- Machine Washable
- Use a mesh laundry bag
- Machine wash cold
- Gentle cycle
- Do not bleach
- Line dry
- Do not iron
- Do not dry clean

Zippered Pockets

Keep your essentials safe with two zippered hand pockets, while a discreet, dedicated battery pocket inside the left pocket ensures the battery stays secure and out of the way.
Comfortable Armhole Binding

The armhole binding on this garment ensures a smooth, comfortable fit around the arms, reducing chafing or discomfort during movement.
Eco-Friendly Material

Manufactured from 100% recycled polyester, offering sustainable warmth without compromising style.

FAQs

How to choose power bank?

OPENHEAT apparel is compatible with most USB-C output power banks in the market, giving you the flexibility to choose the one that suits your needs. We recommend using ororo PD Batteries for the best heating performance.
What is Turbo mode, and how does it work?

Turbo mode is designed to provide rapid, intense warmth for 5 minutes. After 5 minutes, the system automatically switches to your selected heat level for continued warmth.
Is the power bank included with the apparel?

Power banks are not included to allow you to use your existing power bank or purchase one that works best for you. We recommend using with an ororo PD 5K battery for the best heating performance.