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Beta AR Jacket


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Beta AR Jacket Women's Highly versatile women’s waterproof breathable shell designed using two different weights of GORE-TEX® Pro to maximize durability and minimize weight. Beta Series: All-round mountain apparel | AR: All-Round.

Highly versatile women’s waterproof breathable shell designed using two different weights of GORE-TEX® Pro to maximize durability and minimize weight. Beta Series: All-round mountain apparel | AR: All-Round.

Pink Guava
Silver Lining
9 Detail Photo(s), 2 Video(s)
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XS, S, M, L, XL
390 g / 13.8 oz
Athletic Fit, with e3D patterning, Hip Length
Sizing Chart: 
Gender Equivalent Product:


Designed specifically for women and featured to handle a wide range of terrain and conditions, the streamlined Beta AR Jacket provides light, packable, durable storm protection. Hybrid mapping technology strategically positions two weights of GORE-TEX® Pro fabric to optimize specific performance benefits. Highly breathable GORE-TEX® Pro with N40p-X face fabric is used in the main body to keep the jacket packable and light. Hardwearing N80p-X GORE-TEX® Pro provides abrasion resistance in the shoulders and forearms to elevate durability.


With a focus on fit, freedom and performance, the Beta AR is indicative of the longstanding Arc’teryx commitment to deliver use specific, function driven products for women. Articulation at the elbows and gussets under the arms elevate ergonomic performance and comfort, and the streamlined Athletic Fit with e3D delivers enhanced freedom of movement with room for low profile midlayers. The hip length design provides ample coverage and rides comfortably and securely under a pack belt or climbing harness.


Combining refined simplicity with the Arc’teryx focus on function, the Beta AR delivers its versatility with a minimalist approach. At only 385 grams (13.5 ounces) it weighs little and packs easily, but is still featured for performance in a range of activities. The helmet compatible DropHood™ adjusts quickly and easily, provides complete coverage with minimum impact on peripheral vision, and is designed with a separate collar that provides draft protection whether the hood is up or down. WaterTight™ pit zippers speed ventilation, and an adjustable drawcord at the hem secures the fit. Pockets are smart. A laminated internal pocket protects smartphone or maps from the weather, and the two harness compatible hand pockets are easily accessible.

Learn More About This Product

Arc'teryx Fit Guide - Athletic Fit

Standing in as our “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.

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

Arc'teryx Fit Guide - e3D

Ergonomic 3-Dimensional (e3D) patterning brings an additional level of articulation to provide enhanced range-of-motion in our Trim, Athletic, and Expedition fit categories. The application of e3D patterning allows for enhanced mobility for sport-specific activities in challenging environments.


All around mountain use garments: moderate length; hand pockets; interior pockets; moderate articulation; room for layers; helmet compatible hoods; drop hem.

AR | All Around

Provides high performance & weather protection and highlights a range of features to give All Around versatility in multiple activities.

Full Feature List

Technical Features
  • Waterproof
  • Breathable
  • Lightweight
  • Durable
  • DWR finish (Durable Water Repellent) helps repel water from fabric surface
  • Micro-seam allowance (1.6 mm) reduces bulk and weight
  • Taped seams for added weatherproofness
  • Anatomical shaping for fit and comfort
  • Gender specific patterning
  • Articulated elbows
  • e3D Ergonomic 3-Dimensional patterning for enhanced comfort and mobility
  • No-lift gusseted underarms
  • Athletic fit for a slimmer more flattering profile
Hood Configuration
  • Laminated brim
  • Helmet compatible DropHood™
  • Adjustable hood drawcords
Collar Configuration
  • Chin guard with brushed microsuede facing for added comfort
Zippers & Fly Configuration
  • WaterTight™ external zippers
  • Corded zipper-pulls reduce noise and are easy to grab
  • WaterTight™ Vislon front zip
  • Zipper garages to protect zipper closure from snow and rain
  • WaterTight™ pit zippers
Cuff & Sleeves Configuration
  • Die-cut Velcro® cuff adjusters reduce bulk, and won't catch or tear off
Hem Configuration
  • Laminated hem
  • Drop back hem
  • Adjustable hem drawcord
Pocket Configuration
  • Internal chest pocket with laminated zip
  • Two high-volume hand pockets
  • Note: Our WaterTight™ zippers are highly water resistant, but not waterproof. We do not recommend keeping items in your pockets that may be damaged by moisture
  • N80p-X GORE-TEX® Pro reinforced highwear areas


  • N80p-X 3L GORE-TEX ® Pro
  • N40p-X 3L GORE-TEX® Pro


  • Machine wash in warm water (30°C).
  • Double rinse.
  • Wash dark colours separately.
  • Do not use fabric softener.
  • Remove immediately.
  • Do not leave wet.
  • Tumble dry on medium heat.
  • Do not iron.
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