price £370.00 (incl. relevant VAT)

Arc'teryx WATERPROOF Overtrousers Women's Beta AR Pant REGULAR Leg Black

Arc'teryx WATERPROOF Overtrousers Women's Beta AR Pant REGULAR Leg Black ( 11W1008A )


(incl. relevant VAT)
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Beta Series: All-round mountain apparel

AR: All-Round. Durable, lightweight & packable, waterproof, four-season pant.

Focused on streamlined performance with minimal weight and bulk, these lightweight GORE-TEX® Pro pants are the ultimate in packable four-season protection. 

Built tough with reinforced knees, seat, and lower legs, they also feature Keprotec™ instep patches to guard against crampons, ski edges and boots. 

An athletic fit with articulated shaping delivers mobility and powder cuffs keep snow at bay.

Arc'teryx pioneered the now industry standard WaterTight™ zip to seal out wind and weather, and Zip Garages that provide additional protection from rain and snow.

WaterTight™ zips seal out weather

Zip garages provide additional protection

Durable and easy to use

Ergonomic 3-Dimensional (e3D) patterning brings an additional level of articulation to provide enhanced range-of-motion in 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 “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.

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.


DWR finish (Durable Water Repellent) helps repel water from fabric surface
Micro-seam allowance (1.6 mm) reduces bulk and weight
GORE-TEX® three-layer construction
Tiny GORE® seam tape (13 mm)
Trim fit for athletic performance
Women's specific design and fit
Articulated knees and seat
e3D Ergonomic 3-Dimensional patterning for enhanced comfort and mobility
Gusseted crotch
Athletic fit for a slimmer more flattering profile
WaterTight™ external zips
Moulded zip garages
Side zips stop below harness/ hipbelt area
WaterTight™ 3/4 length leg zips
Front fly with snap closure
Adjustable pant cuff drawcord
Adjustable webbing belt
Hip stash pocket

Note: WaterTight™ zips are highly water resistant, but not waterproof. 
We do not recommend keeping items in your pockets that may be damaged by moisture.

Keprotec™ instep patches provide superior protection against damage by boots, crampons and ski edges
Reinforced knees, seat and lower legs
Powder cuffs with elastic and lace hook

N80p-X GORE-TEX® Pro 3L
N40r-X GORE-TEX® Pro 3L

Arc'teryx WATERPROOF Overtrousers Women's Beta AR Pant REGULAR 32" Leg 16887 Black



Play this handy video from Arc'teryx to know how best to care for your waterproof...



Machine wash in warm water (30°C).
Double rinse.
Do not use fabric softener.
Tumble dry on medium heat.
Do not iron.

Weight: 505 g / 1 lb 1.8 oz

Click this link to learn more about proofing your waterproofs

Copyright © George Fisher 2019


Select colour from swatches below