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.×

Free Shipping On ALL Orders  |  Free Returns For 60 days  |  The Arc'teryx Guarantee  |  Find A Store Language: EN | Country: US

1-866-458-2473

Nuclei Hoody Men's

$^productAlert^$

Shop Online - Inventory Search

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

USD
$240.00
Free Shipping On ALL Orders (Free 2-Day Over $FreeShipExpressAmt$)Free 2-Day Shipping On All Orders

Arc'teryx and Dealer Inventory Search - Buy Online from an Arc'teryx Dealer

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 Hoody Men's Lightweight, compact, trim fitting Coreloft™ insulated belay jacket delivering exceptional warmth for very little weight.

Lightweight, compact, trim fitting Coreloft™ insulated belay jacket delivering exceptional warmth for very little weight.

Aruna
Carbon Copy
Riptide
Wheatgrass
9 Detail Photo(s), 1 Video(s)
ALL PRODUCTS;all;everything;entire;collection;CORELOFT;coreloft; corloft;JACKET INSULATED;insulated jacket;winter jacket;JACKETS;anorak;anoraks;coat;coats;jacke;jacket;jackets;outerwear;parka;parkas;poncho;ponchos;vest;wind jacket;windjacket;windshell;wind shell;ACTIVITY/ MOBILITY;active;activity;aerobic;anatomical;aroebic;articulated;articulation;athletic;comfort;dynamic;endurance;ergonomic;fast moving activity;gardening;mobility;motion;movement;performance;range of motion;stretch mobilityARC; all products;arc teryx;arcteryx;arc'teryx;B.C.;bc;british columbia;canada;equipment;gear;innovation;innovative;outdoor;outdoor gear;performance;quality;sports equipment;technical;vancouver;CLIMBING;abseil;abseiling;adventure climbing;aid climbing;alpine climbing;apparel;ascent;belay;bouldering;climber;climbers;climbing;climbing equipment;climbing gear;climbing gym;climbing route;climbing routes;climbing wall;clothing;crag;cragging;equipment;face;free climbing;gear;holds;ice;ice climb;ice climbing;indoor rock climbing;lead climbing;mountain climbing;mountaineering;Rappel;rappelling;rock;rock climbing;rock climbing wall;scaling;scrambling;sport;sport climbing;summit;trad climbing;HIKING;adventure hiking;alpine;alpinist;alpinists;apparel;backcountry;backpacker;backpacking;equipment;gear;high alpine;hike;hiker;hikers;hiking;hiking climbing;hiking equipment;hiking route;hiking trip;hiking trips;mountain;mountain hiking;mountain top;mountaineering;mountains;outdoor adventures;peak;rambling;road hiking;scenic hiking;scramble;scrambling;trail;trail walking;trailhead;trailhead hiking;trails;walking;walking trails;wilderness;Randonnée;Randonnee;Randonée;Randonee;INSULATION;body heat;body temperature;bonded poly;comfort;core temperature;fleece;fleese;hardface;heat retention;heat transfer;loft;insulated;insulation;insulation layer;insulation piece;layering;loft;polartec;prima loft;primaloft;thermal;thermal pro;warmth;polar fleece;LIGHT WEIGHT INSULATION;feather weight;featherweight;light weight;lightweight;super light;superlight;ultra light;ultralight;ultra-light;TREKKING/ BACKPACKING;adventure trekking;alpinist;alpinists;apparel;backcountry backpacking;backcountry trekking;backpacker;backpacking;backpacking trails;backpacking trip;backpacking trips;equipment;gear;high alpine;mountain;ski backpacking;travel;traveling;travelling;treking;trekker;trekking;trekking trails;trekking trips;trekking trips;Wandern;
Sizes: 
S, M, L, XL, XXL
Weight: 
285 g / 10.1 oz
Fit: 
Trim fit, Hip Length
Sizing Chart: 
Style: 
Activity: 

Description

Customer Service Tips

Our Nuclei products have non-locking zippers by design. One purpose of the non-locking zipper is that it is easier to operate with one hand. This design feature also helps to limit the possibility of damage to the zipper and lightweight face fabric directly adjacent to the zipper.

Description

Leveraging the lightweight performance of Coreloft™ synthetic insulation, Airetica™ ripstop nylon and highly efficient ergonomic patterning, Arc’teryx created a hooded alpinist’s belay jacket that packs to the size of a water bottle and delivers effective warmth for a mere 285 grams. Articulated patterning and underarm gussets provide elevated ergonomic freedom. The fit is trim for maximum thermal efficiency.

VARIABLE INSULATION

Utilizing different volumes of Coreloft™ insulation helped Arc’teryx reduce weight and bulk without sacrificing effective warmth. Using a mapping for warmth approach, they placed loftier 80g Coreloft™ in the body, and a 60g Coreloft™ in the sleeves and side panels to aid breathability, reduce bulk and add mobility.

STREAMLINED FEATURES

The Nuclei’s internal pocket serves as an integrated stuff sack. A carabiner clip loop makes it easy to fasten to a harness or pack. Elastic binding around the sleeve cuffs and hood are light, smooth and create a secure fit. Hand pockets have streamlined, invisible zippers.

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

Arc'teryx Fit Guide - Trim Fit

These trim fitting garments share motion-friendly traits with our Athletic fit, but are patterned with lower volume for reduced bulk. Our trim fit is sized for a base layer and a trim synthetic or down filled mid-layer

To find out how to calculate your body measurements, view our Sizing Charts:

Men's Tops | Men's Bottoms
Women's Tops | Women's Bottoms

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
Patterning
  • Anatomical shaping for fit and comfort
  • Articulated elbows
  • Gusseted underarms
Hood Configuration
  • Insulated hood
  • Hood fits under helmet
Zippers & Fly Configuration
  • Full front zip with chin guard and wind flap
Hem Configuration
  • Adjustable hem drawcord
Pocket Configuration
  • Internal stow pocket with attachment point
  • Two hand pockets with hidden zippers
  • Included mini stuff sack with drawcord closure

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.
  • Airetica™—100% nylon, 34 g/m². Tightly constructed, high tenacity, 20x10 denier ripstop nylon with a smooth hand.

Care

  • Machine wash in cold water.
  • Tumble dry on medium heat.
  • Do not iron.
  • Do not use fabric softener.

Awards

  • Klettern Magazine Recommended (Germany)
  • Desnivel Gear Award Silver Winners - Midlayer Insulation
Your Wishlist
Product Reviews
Questions & Answers
topmenu
Find a Store
Help & FAQ
Our Story
Contact Us
About Us