A highly versatile GORE-TEX® Pro shell for climbers looking for that rare combination of light weight, durability and all-round alpine performance. Alpha Series: Climbing and alpine focused systems | AR: All Round.
DESCRIPTION
A finely tuned balance of light weight, extended durability, ergonomic performance and superior weather protection, the Alpha AR is a solid choice for climbers and alpinists looking for an all-around hardshell to perform across the spectrum of alpine conditions. The hip length cut provides extended coverage, and the streamlined athletic fit with ergonomic e3D patterning and strategically placed gussets provides exceptional freedom on rock and ice.
THE FREEDOM OF E3D
True freedom of movement is not achieved by adding excess volume or space, but is the result of careful utilization of ergonomically planned articulation designed to move as the body moves. Arc’teryx Ergonomic 3-Dimensional (e3D) patterning crafts the shapes of the parts in key joint areas to bring a remarkably efficient level of articulation that provides the Alpha AR’s exceptional, purpose specific range of motion.
PURPOSE DRIVEN FEATURES
The Alpha AR is a climber’s jacket, and features are selected to meet the alpine environment. Easily accessible crossover pockets sit high and work with harness and packs, and the full coverage helmet compatible StormHood™ has secure adjustable fit that moves with the head and provides exceptional peripheral vision. Removable two-piece HemLock™ inserts keep the jacket in position while in use with a harness and fold for easy storage. Pit zippers add ventilation, and laminated WaterTight™ zippers help seal out weather.
MORE STRENGTH, LESS WEIGHT
Reliability comes from selecting the best materials. N40p-X GORE-TEX® Pro 3L has a unique high tenacity nylon face fabric that leverages a flat filament warp yarn and false twist textured fill yarn. Backed with a micro- grid woven backer, this waterproof/breathable fabric is lightweight, yet durable. The N80p-X GORE-TEX® Pro reinforcements at the shoulders forearms and cuffs are specifically placed to protect areas exposed to high levels of abrasion. Strategically mapping these reinforcements allows Arc’teryx to deliver a jacket that delivers longwearing performance and protection while weighing a mere 350 grams.
Helmet Compatible Stormhood™
Helmet Compatible Stormhood HELMET COMPATIBLE STORMHOOD™
The Arc'teryx helmet compatible Stormhood™ is designed to provide the ultimate protection in cold or wet weather. The laminated brim and hood adjusters secure tightly and deliver full coverage without restricting movement or visibility.
Laminated brim
Adjustable hood cinch cords
Tall collar for full coverage
Harness HemLock™ Insert
Harness HemLock™ Insert HARNESS HEMLOCK™ INSERT
The Arc'teryx Harness HemLock™ insert is designed to keep your jacket from riding up when wearing a climbing harness. The foam insert can be removed when not needed.
Lightweight
Functional — keeps jacket in place when worn under a climbing harness
Removable
Arc'teryx pioneered the now industry standard WaterTight™ zipper to seal out wind and weather, and Zipper Garages that provide additional protection from rain and snow.
WaterTight™ zippers seal out weather
Zipper garages provide additional protection
Durable and easy to use
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.
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:
Alpha
Climbing and alpinism focused pieces: harness compatible length and waistline; chest pockets accessible while wearing a pack or harness; maximum articulation for overhead motions; helmet compatible hoods; drop hem; highest possible durability-to-weight ratio; emphasis on lightweight materials.
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
Windproof
Breathable
Lightweight
Durable
Construction
DWR finish (Durable Water Repellent) helps repel water from fabric surface
Micro-seam allowance (1.6 mm) reduces bulk and weight
Fully seam-sealed for waterproofness
GORE-TEX® three-layer construction
Composite GORE-TEX® materials to enhance functionality and performance
Strategically placed narrow GORE® seam tape (8mm width)
Design
Generous cut for easy layering
One-hand adjustable drawcords
Patterning
Anatomical shaping for fit and comfort
Gender specific patterning
e3D Ergonomic 3-Dimensional patterning for enhanced comfort and mobility
No-lift gusseted underarms
Hood Configuration
Helmet compatible StormHood™
Laminated brim
Glove-friendly hood adjusters
Adjustable hood drawcords
Collar Configuration
Laminated chin guard with brushed microsuede facing for added comfort
Zippers & Fly Configuration
WaterTight™ external zippers
Pit zippers for easy venting
Micro corded zipper pulls
Full front zip with chin guard and wind flap
Cuff & Sleeves Configuration
Die-cut Velcro® cuff adjusters reduce bulk, and won't catch or tear off
Hem Configuration
Adjustable hem drawcord
Drop back hem
Harness HemLock™ inserts keep jacket in position under harness
Pocket Configuration
Two high, crossover hand pockets
Internal zippered pocket
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
Reinforcements
Reinforced hood, shoulders and forearms
MATERIALS
N80p-X GORE-TEX® Pro 3L
N40p-X GORE-TEX® Pro 3L
CARE
Machine wash in warm water (30°C).
Double rinse.
Wash dark colours separately.
Do not use fabric softener.
Remove from washer immediately.
Do not leave wet.
Tumble dry on medium heat.
Do not iron.
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