We use cookies to give you the best experience possible. Your browser is set to block cookies so some features may not work as expected.

Hey there, the rules of web surfing say we need to inform you that we use cookies to give you the best experience possible. By continuing to browse our website you are agreeing to our use of cookies. Find out more in our Privacy Policy.×

Your language has been set to English. Please select your preferred language: Or › Continue In English

Free Express Shipping / Free ReturnsThe Arc'teryx Guarantee
?
1-866-458-2473

Nuclei FL Jacket Women's

$^productAlert^$

Shop Online - Inventory Search

Select your size and colour to buy direct from Arc'teryx or from authorized online dealers.

CAD
$330.00
Free Express Shipping

Check online dealer inventory

Sorry, no inventory found at our dealers.

This item is out of stock at Arc'teryx BUT it is available to buy from our online dealers.

Add to Arc'teryx Cart - Free Ground Shipping Over $200

This item is out of stock at Arc'teryx. Add to Wishlist?

Click to Zoom
Nuclei FL Jacket Women's Trim fitting, compact, lightweight Coreloft™ synthetic insulated belay jacket with a high warmth to weight ratio, women’s specific design, and a light, strong, compressible Arato™ nylon shell.

Trim fitting, compact, lightweight Coreloft™ synthetic insulated belay jacket with a high warmth to weight ratio, women’s specific design, and a light, strong, compressible Arato™ nylon shell.

Marianas
Violet Wine
8 Detail Photo(s)
Sizes: 
XS, S, M, L, XL
Weight: 
220 g / 7.8 oz
Fit: 
Trim fit, Hip Length
Sizing Chart: 
Style: 
Activity: 
Gender Equivalent Product:

Description

With light and compact warmth as the goal, Arc’teryx combined the lightweight performance of Coreloft™ synthetic insulation, an ultralight Arato™ nylon shell and highly efficient ergonomic patterning to create an alpinist’s hooded belay jacket that packs to the size of a water bottle and delivers effective warmth for just 220 grams. Articulated patterning and gusseted underarms provide extended mobility without sacrificing coverage. The fit is women’s specific to optimize performance and comfort, and the Arc’teryx Trim fit with e3D fit accommodates layers, but stays close to the body for a higher level of thermal efficiency with minimal bulk. Arc’teryx e3D (ergonomic 3-Dimensional) patterning utilizes extra space in key joint areas to bring an added level of use specific articulation.

OPTIMIZING INSULATION

Purpose driven design means using materials that perform, and employing them in the best ways possible. In the Nuclei FL’s case, utilizing different volumes of Coreloft™ insulation helped Arc’teryx reduce weight and bulk without sacrificing effective warmth. Mapping the insulation to place specific weights where they deliver the most appropriate benefit, they placed loftier 80g Coreloft™ in the body where a higher level of warmth is needed and bulk is less of an issue. Lighter, more compact 60g Coreloft™ insulates the sleeves and side panels to aid air permeability, streamline fit and improve mobility.

STREAMLINED FEATURES

Disciplined in its design, the Nuclei FL is as streamlined as possible. Simple elastic binding around the cuffs and hood is light, smooth and creates a secure fit. Hand pockets have streamlined, invisible zippers that stay out of the way of rope and rock. The Nuclei’s left hand pocket includes a removable stuff sack with a carabiner clip loop that allows it to be easily fastened to a harness or pack. The Arc’teryx No Slip Zip™ secures the closure with a series of small bumps spaced every twelfth tooth to secure the slider and prevent self opening but still unzips with a single hand for rapid ventilation.

Learn More About This Product

Arc'teryx Coreloft™ Insulation

Coreloft Fibres Coreloft™ insulation

Developed by Arc'teryx, Coreloft™ is a synthetic insulation made of staple fibres in mixed sizes that are crimped to trap air and retain warmth. Available in different thicknesses for end-use performance and comfort.

Key Advantages

  • Lightweight and highly compressible
  • Durable and resilient
  • Retains its warmth in humid and wet conditions and dries quickly if wet

Full Feature List

Technical Features
  • Packs up small for easy travel storage
  • Breathable
  • Great warmth-to-weight ratio
  • Lightweight
  • Low profile
  • Compressible and packable
Construction
  • Micro-seam allowance (1.6 mm) reduces bulk and weight
  • Arc'teryx Nu water repellent treatment
Patterning
  • Articulated patterning for unrestricted mobility
  • e3D Ergonomic 3-Dimensional patterning for enhanced comfort and mobility
  • Female-specific styling
  • Gusseted underarms
  • Trim fit for base layer or light mid-layer use
Hood Configuration
  • Insulated hood
  • Helmet compatible
Zippers & Fly Configuration
  • Full front zip with chin guard and wind flap
  • No Slip Zip™ front zipper
Hem Configuration
  • Adjustable hem drawcord
Pocket Configuration
  • Two hand pockets with hidden zippers
  • Included mini stuff sack with drawcord closure
Integrated Features
  • Stuff sack can be clipped to a harness

Materials

  • Coreloft™ 80 (80 g/m²) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.
  • Coreloft™ 60 (60 g/m²) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.
  • Arato™ 10 - 100% nylon

Care

  • Machine wash in warm water (40°C).
  • Double rinse.
  • Do not use fabric softener.
  • Tumble dry on medium heat.
  • Do not iron.

Awards

  • Desnivel Gear Award Silver Winners - Midlayer Insulation
  • Klettern Magazine Recommended (Germany)
Your Wishlist
Product Reviews
Questions & Answers