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On those transitional days when you just need some core warmth under your shell, zip the Columbia Women's Electro-Amp Core Vest into the jacket and turn on the heat. We mean that literally—push the little button on the chest and the Omni-Heat electric system immediately warms up to provide luxurious heat for up to seven hours. When the chill wears off the morning, turn the heat off and let the thermal reflective lining and insulation in this toasty vest do the work of keeping you comfortable as you zip up and down the mountain.

  • Lightweight ripstop shell features DWR treatment to repel light precipitation
  • Omni-Heat Electric system offers on-demand warmth for 5-7 hours and easily recharges for the next day
  • Omni-Heat thermal reflective lining beams your body heat back at you while wicking and breathing for comfort
  • 60g part-recycled synthetic insulation puts a warm layer between you and the cold
  • Zip-in compatible with Columbia Interchange shells
  • Drawcords at neck and hem, as well as armhole gaiters, help trap heat and keep out cold
  • Interior security and zip handwarmer pockets secure your valuables
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