Heating elements warm chest, back, collar and kidneys in seconds - not minutes.
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All-Day USB Battery
Powered by your own 10,000 mAh power bank (sold separately) for 8-12 hrs of warmth.
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Windproof + Water-Resistant Shell
Durable outer shell shrugs off wind, drizzle and morning dew.
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3 Heat Levels
High (red), Medium (white), Low (blue) - toggle with the chest-mounted button.
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Machine Washable
Disconnect the battery, zip the cord pocket, machine wash on cool.
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12-Month Warranty
Built to handle real Aussie winters. Backed by our 12-month replacement warranty.
?? Sizing Guide
Size
Chest (cm)
Length (cm)
Sleeve (cm)
Recommended Weight
XS
96
64
60
50-60 kg
S
102
67
62
60-70 kg
M
108
70
64
70-80 kg
L
114
73
66
80-90 kg
XL
120
76
68
90-100 kg
XXL
128
79
70
100-110 kg
XXXL
136
82
72
110-120 kg
?? Tip - for a relaxed/oversized fit, size up. Measurements are approximate; allow �2cm.
?? Frequently Asked Questions
Is the battery included?
The heating system is USB-powered and works with any 5V/2A power bank. We recommend a 10,000 mAh battery (sold separately at the checkout add-on) for 8-12 hours of warmth on medium.
Can I wash the jacket?
Yes. Disconnect the battery, zip the inner cable pocket closed, then machine wash cold on a gentle cycle. Hang to dry or tumble low. The carbon-fibre heating panels are sealed and durable.
How quickly does it heat up?
Heat reaches your skin in 5-10 seconds on High, 30 seconds on Medium. The chest-button LED confirms the active zone.
Will it work on rainy days?
The outer shell is wind- and water-resistant - fine for drizzle, light rain and morning frost. It is not fully waterproof for sustained downpours.
What if it doesn't fit?
Free 30-day exchanges across Australia. Use the size guide above and size up if you plan to wear a thermal layer underneath.
?? What Customers Are Saying
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"Wore this on a 4-day Tassie hike. Game changer - the chest-button is so easy to find with gloves on, and the heat is genuinely warm, not gimmicky."
- Dylan H., Hobart
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"Bought one for my husband's 50th. He used it the next morning and now wears it every day to walk the dog at 6am. Worth every dollar."
- Sandra T., Ballarat
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"The size guide is accurate - I went M and it fits perfectly over a thermal. Heats up fast on High. Battery lasts a full work day if I'm careful."
- Marco R., Adelaide
?? Care Instructions
Disconnect and remove battery before washing. Machine wash cold on gentle. Tumble dry low or hang to dry. Do not iron over heating elements.
Why THERMAVEXT?
Heated apparel built and tested for Australian winters. Real heating zones, real batteries, real warranty. Every product ships from our Sydney warehouse with same-day dispatch on orders before 2pm AEST.
Bundle & Save - Complete the System
Match it with the heated pants.
12 carbon-fibre heating zones across thighs, knees, calves and lower back. Three temperature settings (35/45/55°C). USB-powered by the same battery you use for your heated jacket - upper and lower coverage from a single power source.
AU$99.99 · S / M / L / XL / XXL · Free AU shipping