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Arcteryx M NUCLEI FL JACKET, Dynasty

Product number: 20A-ARX-25170-DYNASTY

Mens windproof lightweight Coreloft™ insulation jacket.

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Arcteryx M NUCLEI FL JACKET, Dynasty

Mens windproof lightweight Coreloft™ insulation jacket

Product description for Arcteryx M NUCLEI FL JACKET, Dynasty Outerwear Male

The Nuclei FL Jacket for men by ARCTERYX is a windproof, light, and packable Coreloft™ insulated hoody for climbing and other alpine pursuits.

Fast and light alpine travel’s static phases require you stay warm while protecting yourself from chilling winds. Inspired by persistent athlete demand, and redesigned to their exacting specifications, the next-generation Nuclei FL Jacket by ARCTERYX is lighter, more resilient, and delivers outstanding thermal performance for remarkably little weight.

The Arato™ 10D ripstop is windproof and durable, the Coreloft™ insulation provides effective warmth – even if wet – and the insulated StormHood™ adds protection.

Primary Use

  • Rock climbing
  • Alpine climbing

Product Categorization

  • Fast and light: Minimalist, high performance and light weight, for rapid travel in variable conditions
  • Alpinism and climbing: Climbing equipment designed for efficient movement and protection in alpine environments
  • Synthetic insulation: Man-made insulation with quick dry times, durability and retains warmth when damp

Technical Features

  • Windproof
  • Durable
  • Water resistant


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

Design & Fit

  • Trim fit for athletic 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

Centerback Length: 75 cm / 29.5 in

Weight: 325 g / 11.5 oz (Size M)

  • 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

Material specifications for Arcteryx M NUCLEI FL JACKET, Dynasty

  • Shell: Arato™ 10r – 100% Nylon
  • Insulation: 65 g/m² Coreloft™ Continuous
  • Material characteristics: insulated, water resistant, windproof
  • Material outer fabric: 100% Nylon
  • Insulation: Coreloft™ Continuous 65
  • Outer fabric: Arato™ 10

Arcteryx M NUCLEI FL JACKET, Dynasty is developed for the following Sports & Activities:

  • Mountaineering and Trekking

Arcteryx M NUCLEI FL JACKET, Dynasty can be used in the following Weather conditions:

  • Cold
  • Wind
Arcteryx M NUCLEI FL JACKET, Dynasty

Download size chart for Arc'teryx

Arc'teryx size chart
Arcteryx M NUCLEI FL JACKET, Dynasty

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