Arcteryx Men's Nuclei AR Jacket
Lithium
Lithium
Lithium
Phoenix

Arcteryx Men's Nuclei AR Jacket

4.3 Star Rating
4.3
$318.99   $399.00
20% off

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Product Description Item No.   10281237

Award Winner - Klettern Magazine Recommended (Germany)

Award Winner - Desnivel Gear Award Silver Winners - Midlayer Insulation

The Arc'Teryx Men's Nuclei AR Jacket is a belay jacket for staying warm on that frosty ledge. The belayer isn't just supposed to stand there and look pretty, but dang this jacket just can't help but excel in the looks department. Besides you working hard to keep your leader safe, you've gotta stay toasty to do so and Gore® N20mr-x WINDSTOPPER® fabric is your first line of defense against the cold. The jacket blocks the wind at your back and is highly water resistant for taking care of light moisture. Insulating you against dropping temps is Coreloft™ 100 and 40, a synthetic insulation that is hydrophobic and incredibly lightweight. When the going gets wet, it'll resist that moisture and still work to keep you warm, so you won't have to keep an eye off your belay duties. Once it's your turn to head up the route, stuff the whole jacket into the included stuff sack and clip it to your harness, not to be noticed again until you require more warmth.

Products on Sale are Discontinued Styles or Colors.

FEATURES of the Arcteryx Men's Nuclei AR Jacket

  • WINDSTOPPER® outer fabric delivers breathable wind protection and sheds falling snow and dripping moisture
  • Insulated with warm, durable Coreloft synthetic insulation that retains warmth when wet and has quick drying properties
  • Taped seams for added weatherproofness
  • Inner quilting allows the insulation to conform to the body, trapping heat closer to your core
  • Insulated, helmet compatible Stormhood™ is designed to give you full coverage without restricting movement or visibility
  • Laminated brim has adjustable hood cinch cords
  • Micro-seam allowance (1.6 mm) reduces bulk and weight
  • Articulated elbows and gusseted underarms for improved fit and range of motion
  • Full front zip with chin guard and wind flap
  • Two hand pockets with WaterTight™ zippers
  • Packs into internal mini stuff sack
  • Stuff sack can be clipped to a harness
  • Internal mesh dump pocket

- + Product Specifications
Back Length: 31.5 in.
Disclaimer: We only ship this brand to US Addresses.
Hood Type: Insulated, Helmet Compatible
Insulation Details: 100 g Coreloft Insulation
Product Technology: GORE Windstopper
Weight: 16.4 oz
Windproof: Yes
Breathability: Good Breathability
Exterior Pockets: 2
Features: Windproof, Zipper Garage, Insulated, Helmet Compatible Hood
Gender: Mens
Best Use: Mountaineering and Alpine, Ice and Mixed Climbing, Climbing, Hiking
Jacket Length: Hip
Fit Type: Slim Fit
Insulation: Synthetic
GORE WINDSTOPPER

GORE WINDSTOPPER
WINDSTOPPER fabrics utilize an ultra-light, ultra-thin membrane to block wind while allowing interior moisture vapor to escape. This will keep your body and your inner layers dry and comfortable.

Rated 5 out of 5 by from Absolutely Amazing!! I do not know how to define this jacket, Mid layer, top layer? Beautifully built very water resistant, (even in heavy rain) and it breaths. It looks so good I almost do not want to use it climbing. It is a perfect Winter go any where piece, it also, (so far), works better than any mid layer I have ever owned. It is a substantial piece covering the butt and hood cinches well around the neck. All this and it will pack in a Tiny included stuff sack, it defies logic. So far the outer shell is thin but appears extremely durable. I am 6'5" tall and 220 Lbs, an XL fits me well with long enough sleeves. This jacket is built for tall people. I will use it for Skiing, Snowshoeing and Climbing and probably an everyday jacket through the winter both mid and top layer.
Date published: 2015-11-19
Rated 3 out of 5 by from great jacket, can't say the same for sizing I was so excited to receive this jacket in the mail but my joy quickly turned into disappointment. I admit the jacket felt good and well constructed as one can expect from Arcteryx jackets. However, I swam in my usual size, medium. I am 68" and 167 lbs. and every Arcteryx jackets and shirts I own are medium. I am not talking about 1-2 pieces but I have over 20 jackets and shirts. I was hoping to replace my Atom AR with this but this fit me like large. I realize this is designed for outerwear rather than layering piece like Atom series but still, it fits me bigger than Fission SV which is expedition fit. I find Arcteryx sizing less and less trustworthy now. Arcteryx used to be consistent with their sizing but ever since they are outsourcing their production to China and other countries, the quality is kinda still there but the sizing is off IMO. Anyway, this went back and kept my Atom AR as a result.
Date published: 2015-12-21
Rated 5 out of 5 by from Light and very warm Jacket is hyper warm and wind proof. Sat through a rain storm and stayed dry as well, great looking jacket as well!
Date published: 2017-01-09
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- + Size Guide

Arc'teryx Men's Jackets

SIZE X-Small Small Medium Large X-Large XXL
Chest 36" 38" 40" 43" 46" 50"
Waist 29" 31" 33" 36" 39" 43"
Hip 36" 38" 40" 43" 46" 50"
Sleeve 32" 33" 34" 35" 36" 37"

HOW to MEASURE
CHEST: Measure around the widest part of the chest, holding the measuring tape under your armpit.

WAIST: Measure around the narrowest part of the waist, usually near the belly button.

HIP: Stand with feet together and measure around the widest part of the hip.

SLEEVE: With the arm slightly bent, measure from the center back neck bone, over the shoulder and to the wrist bone.

ARC'TERYX FIT GUIDE
NEXT to SKIN FIT: These snugly-fitting garments are made with stretch fabrics to fit next to the skin to enhance moisture management and thermal efficiency. Used for base layers which integrate well with Arc'teryx Expedition, Trim, Athletic and Relaxed Fit styles.

TRIM FIT: These trim fitting garments share motion-friendly traits with an Arc'teryx Regular fit style, but are patterned with lower volume for reduced bulk. The Arc'teryx trim fit is sized for a base layer and a trim synthetic or down filled mid-layer.

REGULAR FIT: This is the "Arc'teryx Standard" fit. The complex patterns used utilize anatomical shaping and gussets to enhance motion and eliminate excess bulk. Trimmer than the Relaxed fit with room for a base layer, a light fleece mid-layer and a synthetic or down filled mid-layer.

RELAXED FIT: Relaxed fit garments rely on both articulation and higher volume patterns to provide comfort and mobility. This is a looser fit featuring room for a base layer plus a thick cold weather mid-layer.

EXPEDITION FIT: Expedition fit is suitable for winter / extreme conditions. The larger cut accommodates multiple layers without binding or restricting movement. Their maximum fit with room for a base layer plus multiple, thick cold weather mid-layers.

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