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Sasnta’s patented HeatMatrix™ carbon-fiber zones deliver instant, even warmth around your neck. Choose from three adjustable heat levels—Low, Medium, or High—to customize your comfort. The lightweight, flexible design replaces bulk and is wind and water-resistant for all your outdoor adventures.

Shipping time

Due to high demand, shipping may take 7–12 days. We appreciate your patience and understanding as we work to get your order to you as quickly as possible.

30 Day Money Back

We offer a 30-day satisfaction guarantee. If you’re not completely happy, return your Sasnta necklace for a full refund or exchange. Please remove the power bank before washing or returning.

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"Full-Body Warmth"

usesfour large, perfectly placed heat zonesto distribute warmth across yourneck, mid-back, and both sides of your core, surrounding your entire upper body in consistent, cozy heat.

Try Risk Free


"Experience the comfort and warmth of our jacket completely risk-free. If you’re not satisfied within 30 days, return it for a full refund

The Perfect Way To Stay Warm This Fall & Winter

Tired of shivering no matter how many layers you wear?

The Warmzee™ jacket doesn't just trap your body heat, it actively generates its own reliable warmth.

With multiple heating zones across your core, back, and neck, and three easy-to-control heat settings (Low, Medium, High), you can create your perfect level of comfort with the press of a button.

FAQs

What if it doesn't fit me?

We know how frustrating it can be to get the wrong size—that’s why we’ve got you covered. With our 100% Fit Guarantee, you can shop with full confidence.

If your item doesn’t fit perfectly, simply let us know, and we’ll send you the correct size at no extra cost. Your satisfaction is our priority, and we’re committed to making sure you look and feel your best in every piece you wear.

What kind of power bank do I need?

How Long does it take to heat up


“Experience the full effect of soothing warmth in just 30 seconds.”

Can I really wash it in a machine?

Yes, absolutely! We designed Warmzee for real-world use. Just unplug and remove your power bank, zip up the pocket, and toss your Vest or Coat into the washing machine on a gentle, cold cycle.

We recommend letting it air dry to preserve its longevity.