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Under Armour Sienna 3-in-1 Women's Jacket


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The Under Armour® Sienna 3-in-1 Jacket for women includes 2 jackets that can be worn together or separately: a shell and a component jacket. The windproof shell has critically taped seams, ColdGear® Infrared technology to absorb and retain body heat, and an adjustable, 2-piece hood. The component jacket boasts Under Armour Storm technology, with princess seams, open hand pockets, and a full-zip front. Shell and lining: 100% polyester


  • Fitted: Next-to-skin without the squeeze.
  • SHELL:
  • UA Storm technology repels water without sacrificing breathability
  • Windproof materials & construction shield you from the elements
  • ColdGear® Infrared technology uses a soft, thermo-conductive inner coating to absorb & retain your own body heat
  • 10K / 10K waterproof & breathable 2 layer construction
  • Critically taped seams
  • Generous 2-piece hood with bungee adjustment
  • UA's exclusive MagZip™ closure clicks & holds together for easy, struggle-free zipping
  • Secure hand pockets & zip chest pocket
  • Zip-in interchange system with hook & loop at cuffs & neck
  • UA Storm technology repels water without sacrificing breathability
  • Extreme ColdGear® fabric with brushed fleece face & high-loft
  • Material wicks sweat & dries really fast
  • Princess seams for a more streamlined fit
  • Full zip front with standup collar
  • Open hand pockets
  • 100% Polyester


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