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Product details

The KNOX Heated Vest delivers advanced, full-core warmth in a lightweight, mobile design built for winter work, travel, and everyday cold-weather use. Featuring 13 strategically placed heating zones across the neck, shoulders, back, and abdomen, it provides balanced, consistent heat where your body needs it most.

With three independent control buttons and three adjustable heat levels (40–55°C), you can fine-tune warmth across different zones for personalized comfort in changing conditions. Powered by a 5V USB system with a 10,000mAh rechargeable power bank, the vest offers reliable, long-lasting heat on the go.

Finished with a soft polar fleece lining and flexible polyester outer, it layers easily under jackets or over base layers for warmth without bulk, keeping you comfortable and free to move throughout your day.

  • Remove the power bank before cleaning
  • Hand wash only in cold water
  • Do not wring or twist the vest
  • Air dry only. Lay flat or hang in a well-ventilated area
  • Do not tumble dry, iron, or dry clean
  • Ensure the vest is completely dry before reconnecting the power bank
Brand KNOX
Product Type Heated Vest
Heating Zones 13 total
Heat Levels 3 adjustable levels
Low: 40–45°C
Medium: 45–50°C
High: 50–55°C
Control System 3 independent heating control buttons
Power Source USB-powered (5V)
Included Battery 10,000 mAh rechargeable power bank
Intended Use Outdoor work, commuting, travel, hiking, daily winter wear
Condition 100% Brand New
Sizing & Fit

Use the measuring guide (A–D) shown in the image to select your size. For best comfort and heating performance, choose a fit that is snug but not restrictive.

  • A – Shoulder Width: measure across the top of your shoulders.
  • B – Bust / Chest: measure around the fullest part of your chest, keeping the tape level.
  • C – Length: measure from the base of your neck to the bottom hem.
  • D – Hip Width: measure around the lower hem/hip area where the vest sits.
Fit Notes:
  • Unisex fit
  • Designed for layering over a base layer or under an outer jacket
  • If you plan to wear thicker layers underneath, consider sizing up
Size Chart (Unisex)
Size A Shoulder (in / cm) B Bust (in / cm) C Length (in / cm) D Hip Width (in / cm)
S/M 17.3" / 44 41.7" / 106 26.4" / 67 21.3" / 54
L 18.1" / 46 45.7" / 116 28.3" / 72 23.2" / 59
XL 18.9" / 48 49.6" / 126 29.9" / 76 25.2" / 64
2XL 19.7" / 50 53.5" / 136 31.5" / 80 27.2" / 69

Why Buy from KNOX.

Decide how much of your boat you want to be covered by the Bimini top. Ensure there is enough space on your boat to install the Bimini top without obstructing other equipment.

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Frequently Asked Questions.

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What's the story behind the KNOX name?

Our brand name is inspired by Fort Knox-known historically as one of the world's most secure vaults. An iconic symbol that proudly proclaims fortress-like protection and unwavering dedication to safeguarding what matters most.

Can you ship to my location?

We currently ship to anywhere in the United States and Canada.
We offer shipping via UPS, FedEx, Domestic or Priority Mail. Our system ensures that your order is shipped through the most appropriate carrier. Tracking numbers are provided with the shipment.

Are online transactions secure and reliable?

Yes, knoxcovers.com is a secure site that uses SSL technology. This guarantees the confidentiality of your information and allows you to shop with peace of mind.

I have questions about my order. Who do I contact?

If you have any questions about your order, shipping status, changes, or issues, our support team is here to help.

You can reach us by emailing support@knoxcovers.com and including your order number in the message so we can assist you as quickly as possible.

How do I track my order?

Once your order ships, you’ll receive a shipping confirmation email with your tracking number and a link to track your package in real time.

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