A peach-orange warmer on the back of a hand using a keyboard, beside a blue pouch.

DemiBu Wearable Hand & Foot Warmers

$34.99
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A peach-orange warmer on the back of a hand using a keyboard, beside a blue pouch.

DemiBu Wearable Hand & Foot Warmers

$34.99
DemiBu

Focused on Mugwort. For Everyday Living.

DemiBu Wearable Comfort 01 / The Concept Hand & Foot Warmers
A peach-orange warmer on the back of a hand using a keyboard, beside a blue pouch.
Everyday Freedom

Warm Hands. Completely Free Hands.

Tear open the pouch, and both air-activated botanical warmers begin heating automatically upon meeting the air. Slip one over each hand: the heat pad sits comfortably on the back of your hand, secured by a soft elastic band across your palm.

No adhesive, no sticky residue, and zero restriction. Type, grasp a hot coffee, or drive with uninterrupted ease while gentle thermal warmth radiates for up to 6 hours.

$34.99 USD · 10 Pouches (20 Warmers + 4 Reusable Clips)

Seated Foot Ritual: While relaxing in the evening, slip a pair under your feet while seated on a sofa. (Do not stand or walk while worn on feet).
Historical Lineage 02 / Provenance The Antique Hand Brazier
Folk Origins

Once, Warmth Demanded Both Hands.

In Dream of the Red Chamber, China's most celebrated literary classic, a thoughtful young maid enters with a small copper hand brazier for Lin Daiyu, worried she might catch a chill. Daiyu accepts it and holds it close against her chest.

For centuries across Eastern winters, staying warm meant wrapping both hands around a vessel—keeping fingers occupied and unavailable for daily life.

Two hands holding a copper hand brazier against traditional winter clothing.
Modern Rhythm 03 / Mobility Hands Free for Life
One hand tucked into a coat pocket and the other wearing a warmer while holding coffee.
Intentional Design

Warmth That Stays Put, So Your Hands Can Move.

Most disposable pocket warmers still behave like antique braziers: you must clutch them tightly inside your fists or bury your hands into heavy coat pockets.

DemiBu slips on like a gentle mitt. The heat pad rests securely against the dorsal surface of your hand, radiating warmth into your capillaries while leaving every finger free to hold a warm drink or navigate the day.

Considered Engineering 04 / Anatomy Hands & Seated Feet
Botanical Core

Two Warmers. Thoughtfully Paired.

Every airtight pouch contains a matching pair. The moment the pouch is opened, atmospheric oxygen initiates sustained, soothing warming for up to 6 hours.

Inside each porous pad, fine iron powder is enriched with natural mugwort, warming ginger, and fragrant cinnamon twig extracts. A versatile design wearable across the hands or under the arches of your feet while seated.

How to Wear: On hands, place pad on the back with band across palm. On feet (seated only), place pad under arch with band across instep.
Guide to hand and seated foot use, two warmers per pouch and up to six hours of warmth.
Active Focus 05 / Study & Commute Cold Hands with Things to Do
An adult taking notes in a library with warmers on the backs of both hands and broad white bands across palms.
Uninterrupted Flow

For Cold Hands with Relentless To-Do Lists.

A draughty library during final exams, an early-morning dog walk across frost-covered grass, or waiting in the carpool line. Cold hands disrupt focus and stiffen fine motor movement.

Instead of bulky mittens that must be pulled off every few minutes, enjoy continuous, radiant comfort that lets you take notes, text, and drive without interruption.

Workday Comfort 06 / At the Desk The Cold Office Remedy
Desk Sanctuary

The Office Thermostat Is Freezing. Again.

It hovers at 66°F at your desk, the HVAC is beyond your control, and by mid-morning your typing slows as your knuckles grow stiff. Fingerless gloves leave knuckles exposed, and desk heaters dry out your skin.

Slip a warmer over each hand, settle the soft bands, and keep typing. Gentle heat radiates down into your fingertips without anything coming between your fingers and the keyboard.

An adult typing at a computer with warmers on the backs of both hands and fingers uncovered.
Outdoor Life 07 / Weekend Leisure Friday Night Bleachers
An adult seated in stadium bleachers at night holding a cup with warmers on both hands, one styled with a flower clip.
Evening Outings

Friday Night. Freezing Metal Bleachers.

The game kicks off at seven, the wind sweeps across the stadium, and the cold metal bleachers chill you to the bone. Slip the warmers on before leaving the warmth of your car.

Now your hands are free to cradle hot chocolate, hold your phone for game-winning video highlights, and cheer and clap without shivering through the fourth quarter.

Care & Protocol 08 / Method & Care Safe Use Guidelines
Responsible Comfort

Application Protocol & Mindful Safety

Follow these essential precautions to maximize personal comfort and ensure safe, gentle warming.

1. Air-Activation & Placement

Open pouch only when ready to use. Ambient air triggers immediate heating for both warmers. Wear on back of hands with elastic band across palms. Under feet: strictly seated use only; never walk or stand.

2. Temperature Monitoring

Provides up to 6 hours of gentle thermal comfort. Check skin periodically. If warmth feels excessively hot or if skin becomes uncomfortably flushed, remove warmer immediately.

3. Safety Notice & Burn Prevention

External use on intact skin only. Never wear while sleeping or under tight, suffocating footwear. Do not compress or puncture. Consult a physician if diabetic or experiencing reduced thermal sensation.

Winter Reserve 09 / The Box The Cold Days Ahead
Generous Reserve

A Box for the Cold Days Ahead.

Each sturdy box holds 10 individually sealed pouches—20 air-activated botanical warmers ready for chilly commutes, outdoor matches, and icy workspaces. Keep a box in your office drawer, or slip a pouch into a loved one's winter coat.

Each box also includes 4 assorted reusable embroidered flower clips that fasten playfully to your warmer, scarf, or knit beanie.

$34.99 USD · 10 Pouches (20 Warmers + 4 Reusable Clips)

Ten blue pouches arranged with four example embroidered clips, decoration styles are randomly selected.
Colophon

Product Facts

Ingredients Purified Iron Powder, Activated Carbon, Water, Salt, Vermiculite, Artemisia Argyi (Mugwort) Extract, Ginger Extract, Cinnamon Twig Extract.
Contents 10 sealed pouches per box (2 warmers per pouch, 20 total single-use warmers) + 4 assorted reusable fabric clips.
Thermal Duration Up to 6 hours continuous gentle warmth (varies with ambient temperature and airflow).
Storage Keep sealed in a cool, dry place away from direct sunlight. Do not store in a hot vehicle.
Provenance Manufactured for Beijing DemiBu Culture and Technology Co., Ltd. Made in China.
Customer Care Questions and inquiries: support@demibu.co.
From the Journal · Thermal Science & Heritage
Volume 04 · Heritage

A History of Portable Warmth

Trace the evolution from baked river stones and dynasty sleeve braziers to modern wearable back-of-hand packs.

Read Volume 04
Volume 15 · Mechanics

Warming vs. Soothing Patches

Exothermic oxidation vs. topical hydrogel: safe 104°F wear times, placement rules, and burn prevention.

Read Volume 15

Fulfillment & Dispatch: Orders ship directly from our Beijing fulfillment center via tracked international courier (estimated 9–20 business days delivery). Free shipping on all U.S. orders $79+.

Hassle-Free Returns: Unopened boxes in original sealed packaging eligible for return within 30 days. Read our full policy.