Beta Insulated Jacket - Women's

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The Betas – Arc'teryx's alpine shells renowned for exceptional versatility, lasting performance, and willingness to take on anything. Leveraging Coreloft™ Continuous insulation and a more sustainable waterproof, breathable 40D GORE-TEX fabric, the insulated Beta is the jacket for alpine adventure in cold conditions. Its helmet-compatible StormHood™ adjusts to maximize peripheral vision. Pit zippers ventilate, pockets are organized and accessible, and an embedded RECCO™ reflector can facilitate search and rescue.

Size and Fit Tips: Regular Fit - Arc'teryx's classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over Arc'teryx insulation and midlayers. Be sure to double-check our sizing charts before checkout.


Mfg Sku/Part Number:
600 g / 1 lb 5.2 oz
  • Self: 2L 40D GORE-TEX - bluesign®-Approved Material
  • Lining: 20D plain weave - 100% Nylon - bluesign®-Approved Material
  • Insulation: Coreloft™ Continuous 90 (90g/m²) and 100 (100g/m²) - 100% polyester
Other Features:
  • Waterproof
  • Windproof
  • Breathable
  • Durable
  • GORE-TEX two-layer construction
  • Resilient Coreloft™ synthetic insulation is mapped for optimal thermal performance
  • Die-cut Velcro® cuff adjusters reduce bulk, and won't catch or tear off
  • Dual lower hem adjusters
  • Helmet compatible StormHood™ provides full coverage without impacting visibility
  • Embroidered logo
  • Articulated patterning for unrestricted mobility
  • Full separating two-way front zip
  • Pit zippers for easy venting
  • Chest pocket with zip
  • Two hand pockets with WaterTight™ zippers
  • Note: WaterTight™ zippers are highly water resistant, but not waterproof. We do not recommend keeping items in your pockets that may be damaged by moisture.
  • Internal dump pocket
  • Zippered internal security pocket
  • Hidden RECCO® reflector
  • Contains materials that meet the bluesign® criteria
  • Contains recycled nylon

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