WarmCore USB Heated Vest

A lightweight vest with thin heating panels sewn into the lining. Plug in a USB power bank, hold the button on the chest for three seconds, and the panels get warm in about 10–15 seconds. Press again to cycle through three heat levels (the light turns red, white, then blue).

Pick how many heating zones you want:

• 2 zones – chest and upper back. The basic version. One switch.
• 9 zones – adds collar, lower back, and both sides of the waist. Two switches so you can run front and back separately.
• 15 zones – adds shoulders and more coverage across the back. Two switches.
• 21 zones – full coverage front and back. Four switches for independent control of each area. This is the one most people buy.

What's in the box: the vest and a USB cable. A power bank is not included – any standard 5V/2A bank works. A 10,000 mAh bank runs the vest about 3–4 hours on high or 8+ hours on low.

Care: unplug and remove the power bank, zip it up, and machine wash cold on gentle. Hang to dry. Don't iron it.

Sizing runs small. These are Asian sizes, roughly 1–2 sizes smaller than US. If you normally wear a US Medium, order L or XL. The size chart is in the photos; measure your chest and compare.

Shipping: ships from our supplier's warehouse. Expect 8–15 business days to arrive in the US. You'll get a tracking number by email. If it hasn't shown up in 30 days, we'll replace it or refund you.