Arcteryx Men's Phase AR Zip LS Neck
Legion Blue

Arcteryx Men's Phase AR Zip LS Neck

Arcteryx Men's Phase AR Zip LS Neck is rated 4.9 out of 5 by 20.
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4.8 Star Rating

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Product Description Item No.   10313395

FEATURES of the Arcteryx Men's Phase AR Zip Long Sleeve Neck

  • Next Gen Phasic AR fabric provides a softer touch, improved stretch and exceptional moisture management
  • Hybrid Mapping reduces bulk while improving thermal regulation
  • Flatlock construction improves next-to-skin comfort
  • Zip neck provides rapid ventilation while a taller collar provides warmth
  • Updated style lines and improved fit
  • Durable Anti Odour finish
  • Mechanical stretch textile for unrestricted mobility
  • Merrow stitch seam construction reduces seam size
  • Next-to-skin fit aids thermal efficiency and moisture transfer
  • Anatomical shaping for fit and comfort
  • Tall collar with a deep zip neck provides warmth with rapid ventilation
  • Phase AR is finished with Arcteryx DOA anit-odour finish

- + Product Specifications
Fabric Details: 100% Polyester
Clothing Fabric: Polyester
Weight: 6.3 oz
Product Technology: Arcteryx Phasic SL, Arcteryx Phasic AR
Disclaimer: We only ship this brand to US Addresses.
Gender: Mens
Features: Packable, Quick Drying, Moisture Wicking
Best Use: Fitness, Running, Casual, Hiking
Fit Type: Skin Tight
Sleeve Length: Long Sleeve
Zip: Quarter Zip
Arc'teryx Phasic SL

Arc'teryx Phasic SL
Arc'teryx Phasic is an innovative technology engineered for baselayers. It pulls moisture off of your skin and disperses it over a wider surface area, allowing for faster dry times. Phasic SL fabrics are utilized in lightweight layers that excel at keeping you cool and dry in warm weather activities. Plus it minimizes odor.

Check Out All Phasic SL Products >

Arc'teryx Phasic AR

Arc'teryx Phasic AR
Arc'teryx Phasic AR fabric is designed to provide insulation as a base layer, dry quickly during high output activities, and offer a performance stretch for increased comfort and mobility. Phasic AR uses a unique polyester yarn structures on its interior and face to more effectively wick and disperse moisture away from your body.

Check Out All Phasic AR Products >

Rated 5 out of 5 by from Great for running I bought this initially to use for a multi-day mountain marathon in October in the UK. It performed brilliantly in cold, wet windy conditions. It somehow dried out in a cold tent over night too which was great as it meant I could wear it again the next day. It was comfortable under a Gore-Tex Active Shell jacket too. I have worn it for running in a fair amount since then. It washes well and still looks as good as new. The one downside of it compared merino is that it will smell a little more, but the comfort, warmth and quality negate that minor detail. I'd fully recommend this as a medium weight base layer, the orange is great too!
Date published: 2015-01-31
Rated 4 out of 5 by from Awesome shirt but odor generator I really love wearing this shirt for long run in weather under 20s as a baselayer. With that said, they are worst stink trap. I’ve had many base layer and shirts made by Arc, but this is the worst material when it comes to odor. Oddly, this shirt actually generate odor for some strange reason – I run a lot, and sweat a lot, but none of my shirt have this issue, and I could even pull off a few days with one shirt if I want to, but not this one. Immediately after I come home it hits the laundry basket. It’s such a shame since this is great shirt blocking cold and wick so well in cold weather. I hope “revised” version has new material that fights odor, not generate odor.
Date published: 2013-02-08
Rated 4 out of 5 by from Good all-round piece I have used this now during all four seasons and it has performed well in each. It is a really sharp looking piece and it breathes really well. I was surprised that after a brief rain shower in cool weather, when I took it off to dry out for the next day, it was basically dry witihin 20 minutes, so I put it back on for the night! The only thing I'm not stoked on is that the inside fabric on the neck is starting to pill/show some wear where it rubs against your shaved face/neck after about 15 uses and only a few washes. Other than that, this thing is super comfortable and I don't find that it holds smells much at all.
Date published: 2012-11-16
Rated 5 out of 5 by from Great for medium to high output activities I use the Phase SL, AR, and SV zip necks for similar activities (nordic skiing, running, hiking, backcountry snowboarding), but choose the weight depending on the air temperature. I use the AR as a standalone between around 25 to 40 degrees, depending on the intensity of activity. I've begun to use the Phase AR and SV in place of the Rho LT because the Phase tops are better at evacuating moisture and dry faster than the Rho's and I would rather throw an extra layer on over a thinner baselayer than potentially sweat more in the Rho. The Phase AR is probably the most versatile baselayer that Arc'teryx makes.
Date published: 2015-12-07
Rated 5 out of 5 by from Phase power! Having used the Phase AR Zip now for over a year as my primary base layer all I can really say is Phase Power! Excellent moisture transfer and quick drying times the Phase never feels 'damp' nor does it retain much 'stink' even when worn for several days. I've used the all-around for cool weather rock climbing, bouldering, cool weather trail running and fell walking..... great fit with good stretch it never lets me down. A very competitive price makes the Phase series a must and an easy choice for performance oriented base layers. IMO simply the best.... The bird never lets you down!!!
Date published: 2012-04-22
Rated 5 out of 5 by from Excellent update. I own six of these phasic tops - 2 of each of the SV / AR / SL varieties. They are incredible. I have noticed too that the updated fabric is softer, but also more durable. The old models would pill up and show signs of wear quite quickly. Whilst this didn't effect see to effect the performance in any way, it made them appear older than they were. This AR variant is particularly versatile, as it's denomination would suggest. I can run in this top in temperatures ranging from 15 - 0 degrees celsius, and I am always comfortable. Primarily used for hiking, they really excel on the hill. Fantastically comfortable, great, close fit and they wick better than anything else. By miles. I run very hot, and yet after thrashing up a hill for hours, a ten or twenty minute drinks break and I am none dry. It's borderline miraculous. I would not use anything else.
Date published: 2013-01-17
Rated 5 out of 5 by from Durable, super wicking, looks great I often get compliments on how I look with this piece on. But more than looks, it also performs extremely well. It wicks straight away from the skin and is excellent in all but the coldest temperatures. Lightweight and packable, it compresses down in luggage and unwrinkles in record time. While the Phase SV is the best option for the truly cold, this is more versatile in the end. Recommended.
Date published: 2012-01-30
Rated 5 out of 5 by from One of my favorite pieces of gear While almost every Arcteryx item I own feels like it was made for me, this one is the best. It's just started to get cool enough to wear this item in Nashville, which makes me very happy. It is perfect for hiking, whether you have a short sleeve base layer under it or wear it next to your skin. The warmth-to-weight ratio is fantastic, so it makes it into my backpack, as well. It's a simple, but perfect, garment.
Date published: 2015-10-19
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  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
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  • loc_en_US, sid_10313395, prod, sort_[SortEntry(order=RELEVANCE, direction=DESCENDING)]
  • clientName_moosejaw
- + Size Guide

Men's Jackets, Shirts and Tops
SIZE X-Small Small Medium Large X-Large XX-Large
Chest 36" 38" 40" 43" 46" 50"
Waist 29" 31" 33" 36" 39" 43"
Hip 36" 38" 40" 43" 46" 50"
Sleeve Length 32" 33" 34" 35" 36" 37"
Numeric Size 36 38 40 43 46 50

• Arc'teryx recommends you calculate your body measurements using the info in the Measurement Guide below before selecting a product size. The measurements provided in their size guides refer to your body measurements unless otherwise specified.

• Check the fit type in the product FEATURES and SPECIFICATIONS and refer to the Fit Guide below to ensure you are ordering a product for the correct end use.

Men's Pants
SIZE X-Small Small Medium Large X-Large XX-Large
Waist 29" 31" 33" 36" 39" 43"
Hip 36" 38" 40" 43" 46" 50"
Length (Short) Subtract 2"
Length (Regular) 30 1/2" 31 1/8" 32 3/8"
Length (Long / Tall) Add 3"

• Please note that the actual pant length may vary slightly from the info above, depending on the intended end use of the product.

Men's Numeric Pant Sizing
SIZE 28 30 32 34 36 38
Waist 28" 30" 32" 34" 36" 38"
Hip 35" 37" 39" 41" 43" 45"
Inseam 32" 33" 34" 35"

• Several models of Arc'teryx pants are sized numerically and available in different inseam lengths. You will see these sizes reflected in the options in the Select a Size drop down menu for particular products.

• For all other pants available in numerical waist sizes where the inseam length is not specified, the inseam lengths provided above apply.

SIZE Small / Medium Large / X-Large
Head Circumference 21.7 - 22.4" 22.8 - 23.6"
Men's Gloves
SIZE X-Small Small Medium Large X-Large
Hand Width 7.6 - 7.9" 7.9 - 8.2" 8.2 - 8.6" 8.6 - 8.9" 8.9 - 9.3"
Hand Length 7 - 7.2" 7.2 - 7.5" 7.5 - 7.7" 7.7 - 8" 8 - 8.2"
Unisex Gloves
SIZE X-Small Small Medium Large X-Large
Hand Width 7.3 - 7.6" 7.8 - 8.1" 8.2 - 8.6" 8.6 - 8.9" 8.9 - 9.3"
Hand Length 7 - 7.2" 7.2 - 7.5" 7.5 - 7.7" 7.7 - 8" 8 - 8.2"


Chest / Bust - Measure around your chest / bust, holding the measuring tape under your armpit.

Waist - Measure around the natural waist, which is often the narrowest part of your waist.

Hip - Measure around your hips at the widest part.

Sleeve Length - With your arms in a slightly bent position, measure from the center of the back of your neck, along the length of your arm, to the wrist.

Inseam / Pant Length - From a standing position, measure from your crotch to your ankle.

Head Circumference - Measure the full circumference around the widest part of your head.

Hand Length - Measure from the tip of your middle finger to the base of the palm.

Hand Width - Measure the circumference of your hand around the knuckles, excluding the thumb.

• Please note that all the info provided above refers to body measurements, and NOT the dimensions of the garment.


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. Garments in this fit category when constructed using Arc'teryx's heavier-weight AR and SV fabrics also perform very well as mid layer pieces, and users should consider selecting a larger size to accommodate a base layer underneath if the intention is to use this layering system as a mid layer option.

Trim Fit - Trim-fitted garments share the motion-friendly traits with Arc'teryx "Athletic" fit garments, but are patterned with lower volume for reduced bulk. These close-fitting pieces layer well under other garments.

Athletic Fit - This is the "Arc'teryx Standard" fit. These complete patterns utilize anatomical shaping and gussets to enhance motion by minimizing excess bulk. Easy layering under or over each item extends seasonal versatility and comfort.

Relaxed Fit - Relaxed fit garments rely on higher volume patterns and a reduced amount of articulation to offer roomy mobility.

Expedition Fit - Cut roomier than the Arc'teryx Athletic fit and suitable for winter/extreme conditions, Expedition (XPD) fit garments are cut larger to accommodate multiple layers without binding or restricting movement.

• You can find the fit type and additional fit info for Arc'teryx styles in the product description FEATURES and SPECIFICATIONS.

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