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Venistra
Kalvera Z9

About this item

A thin, quilted unisex vest with nine carbon-fibre heating panels sewn in: one under the collar, two across the upper back, two on the lower back, two on the chest and two behind the zipped pockets. Press and hold the button for three seconds and the panels warm up in about five seconds, starting on the highest level for a few minutes. Two buttons on the chest run the front and the back separately, with three levels each (40, 47 and 55 °C, shown by the colour of the light). It runs on 5 V from the 10,000 mAh power bank in the box, which fits in the zipped inner pocket; a cut-out stops the current if a panel gets too hot. The shell is water-repellent and windproof with a fleece lining and a lined high collar, about 450 g, sizes S to 5XL, machine washable at 30 °C in the bag provided once the power bank is unplugged. The offer is the same in Spain, Portugal, Lithuania and Poland: the vest with the power bank and the laundry bag as gifts, in the language and currency of each country; the legal guarantee is three years in Spain and Portugal and 24 months in Lithuania and Poland.

What you get

  • 9 heating panels: collar, upper back (2), lower back (2), chest (2), pockets (2)
  • Two buttons, front and back separate, 3 levels each (40 / 47 / 55 °C)
  • 10,000 mAh power bank with two USB outputs in the box: up to 8 hours on low with only the back on
  • Water-repellent, windproof shell with fleece lining and lined high collar
  • About 450 g, thin enough to wear under a jacket; unisex sizes S to 5XL
  • Machine washable at 30 °C in the laundry bag that comes with it

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