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Arcteryx Nuclei FL Jacket - Women's

Arcteryx Nuclei FL Jacket - Women's
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Windproof, light, and packable Coreloft™ insulated hoody for climbing and other alpine pursuits. | FL: Fast and Light.

Fast and light alpine travel’s static phases require thermal comfort and wind protection to offset uncomfortable conditions. Sparked by repeated athlete demand,and designed specifically by women for women, the next-generation Nuclei FL Jacket is lighter, warmer, stronger, and offers outstanding thermal performance for remarkably little weight. The Arato™ 10D fabric is windproof and alpine durable, Coreloft™ insulation is efficient and resilient, and a helmet-compatible StormHood™ gives additional warmth.

Weight: 285 g / 10.1 oz
Fit: Trim fit, Hip Length, Centre back length: 67 cm / 26 in
Activity: Rock Climbing / Alpine Climbing
Model: 25169

Technical Features

  • Windproof
  • Durable
  • Water resistant


  • Coreloft™ synthetic insulation provides warmth with minimal weight and bulk

Design & Fit

  • Trim fit for athletic performance
  • Womens' specific design for optimal fit and performance


  • Articulated patterning for unrestricted mobility
  • Gusseted underarms for mobility and comfort

Hood Configuration

  • Adjustable StormHood™ with soft brim gives added protection when needed
  • Helmet compatible

Hem Configuration

  • Adjustable harness compatible hem

Pocket Configuration

  • Two hand pockets with zippers
  • Two internal dump pockets


  • Coreloft™ Continuous 65 (65g/m²) insulation
  • Arato™ 10r - 100% nylon


  • Machine wash in cold water on a gentle cycle
  • Do not bleach
  • Tumble dry on low heat on a delicate setting
  • Do not iron
  • Do not wring
  • Do not dry clean

Part Numbers

Option UPC Store SKU
Exosphere / Medium 686487430259 JAC593980680
Exosphere / X-Large 686487430273 JAC596832740