photo: Arc'teryx Men's Phase AR Crew LS base layer top

Manufacturer's Description

Visit Arc'teryx's Phase AR Crew LS page.

Retailers' Descriptions

Here's what other sites are saying:

Mammut Apparel Size Chart The Keiko HS Jacket is highly waterproof and breathable. It features a helmet-compatible hood and preshaped sleeves, along with underarm vents for cooling. This jacket packs down small for easy carry, so you always have weather protection when you need it. Features: - Wind and waterproof Mammut DRYtechnology Pro waterial - 20k/15k waterproof/breathable - Tailored hood is helmet compatible and adjustable - 2 front pockets with splash-proof zippers - Preshaped sleeves - Hood-and-loop adjustable cuffs - Zippered underam ventilation system - Packs down small - Regular fit - Weight: 360g - Only available to ship within the USA

- LeftLane Sports

Mammut Men's Apparel Clothing Men's Kento HS Hooded Jacket Jay XXL 10102310050011117. Its waterproof outer material is complemented by a stormproof hood that you can also pull up over your helmet. Waterproof zippers also prevent penetration of moisture to keep you feeling comfortable even in rainy conditions. Climbing harness-compatible front pockets make this hard shell jacket a must-have garment in the mountains and thanks to its small packing volume you can also quickly stow it in your backpack if needed.


The Arc'teryx Men's Phase AR LS Crew is a midweight baselayer for staying active in cool weather. The Phasic; AR fabric is a 100%; polyester, which wicks moisture, dries fast, but also stays breathable so you won't overheat. The underarms Features Phasic; SL, a silkweight, for extra breathability in hot zones plus less bulk. Features of the Arcteryx Men's Phase AR Long Sleeve Crew 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 Crew neck line 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

- Moosejaw

The Phase AR Crew LS from Arc'teryx is the perfect solution to all of your baselayer woes. This comfortable crew is made out of a quick drying polyester fabric with an improved, next-to-skin fit that makes layering a breeze. The Phase AR Crew LS features NEW DAO(TM) Durable Anti Odour finish and a Flatlock construction that reduces chafing to keep you comfortable all day long.

- US Outdoor Store


Sizes S, M, L, XL, XXL
Weight 170 g / 6 oz
Fit Next-to-skin
Materials Phasicâ„¢ AR

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