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Men’s Heated Vest W-TEC HEATstem w/ 10,000 mAh Power Bank - Black

Stylish stitched heated vest powered by a 10,000 mAh power bank with reflective details and elastic side panels that can be expanded with a zipper. more

Colour:  Black


128,20 €

incl. VAT

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Your order includes

  • 2-year warranty


The Men’s Heated Vest W-TEC HEATstem features an amazing Active Heat Core System, thanks to which it will keep you warm even in the coldest weather. Thanks to the powerful, 10, 000 mAh power bank, you can enjoy the comfortable heating for up to 7 hours. There are carbon fibers at the stomach, lower back and thoracic spine areas, which provide the heating. Aside from providing even heat distribution, the fibers also emit infrared rays that improve blood circulation. 

The heating system is powered by any power bank with a Type A USB port, which can be stored in a side pocket (which includes an integrated cable). When you connect the cable to the power bank, just long press the button on the chest to start the heating process. There are 3 different heating modes to choose from, allowing you to adjust the heating intensity to your liking/the current weather conditions.

With the unobtrusive stitching, the Men’s Heated Vest W-TEC HEATstem is as functional as it is becoming! The reflective details along the main zipper will improve your visibility in low light conditions. Since the elastic side panels can be expanded with a zipper, you can adjust the vest’s size for a perfect fit.

Technical description:

  • Vest with a built-in Active Heat Core System at the stomach, lower back and thoracic spine areas
  • Comes with a power bank
  • Easy-to-use (single button operation)
  • Three temperature modes
  • Sleeveless
  • Main zipper
  • Two zippered front pockets
  • Elastic side panels that can be expanded with a zipper 
  • Inner insulation
  • Stitched design
  • Hanging loop
  • Side pocket with an integrated cable for storing a power bank
  • Pocket dimensions: approx. W 27 x H 16 cm
  • Heating element: carbon fiber
    • Even heat distribution
    • Emits infrared rays that improve blood circulation
    • Long lifespan
  • Power source: 10,000 mAh power bank with a USB Type A/USB Type C port, 5V/2A
  • Temperature modes: 45°C (low), 50°C (medium), 55°C (high)
  • Approximate battery life when used with 10,000mAh power bank: approx. 7 hrs. (low), 4.8 hrs. (medium), 3.3 hrs. (high)
  • Material: 100% polyester
  • Weight: 555 g (size 3XL, w/o battery)

Size chart:


Chest circumference (cm)

Waist circumference (cm)

Hip circumference (cm) 

Shoulder width (cm)

Total length (cm)


102 (108)

96 (102)

104 (110)




110 (116)

104 (110)

111 (117)




118 (124)

112 (118)

118 (124)




126 (132)

120 (126)

126 (132)




134 (140)

128 (134)

134 (140)



The numbers in brackets represent the size with the side zippers unzipped. 

Note: Always follow the instructions in the manual when cleaning heated clothes. It is recommended to only clean the surface with a damp cloth and a small amount of cleaning product. In case more thorough cleaning please follow instructions in the manual. Alaways secure and insulate the power cord. Never wash the product while the battery is connected.


Product parameters

Material Polyester
Heating unit Carbon fibres
Charging power bank (included)
Use men


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