Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Women's Beta AR Pant
Arc'teryx

Women's Beta AR Pant

$438.00 USD
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Highly versatile GORE-TEX PRO pant for durable, breathable weather protection. Beta Series: All round mountain apparel. | AR: All Round.
Color
Size
Size chart

Arc'teryx

Pants Size Chart

NOTE: If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.

Several models of Arc'teryx pants are sized numerically and may be available in different inseam lengths. Please refer to the specific product page to see which waist size and inseam lengths are available for your product.

Climb On Equipment size charts for Arc'teryx is the updated size version. Please go to arcteryx.com for old size chart fits. (Last update: Feb 2024)

Alpha Sizing

Size Waist Hip Regular Inseam Short Inseam Tall Inseam
XXS 60cm (23½") 84cm (33") 78cm (30½") 73cm (28½") 85cm (33½")
XS 65cm (25½") 89cm (35") 78cm (31") 73cm (29") 86cm (33½")
S 70cm (27½") 94cm (37") 79cm (31") 74cm (29") 86cm (34")
M 75cm (29½") 99cm (39") 79cm (31") 74cm (29½") 87cm (34")
L 83cm (32½") 107cm (42") 80cm (31½") 75cm (29½") 88cm (34½")
XL 93cm (36½") 117cm (46") 81cm (32") 76cm (30") 88cm (35")
XXL 103cm (40½") 127cm (50") -cm (-") -cm (-") -cm (-")

Numerical Sizing

Size Waist Hip Regular Inseam Short Inseam Tall Inseam
00 61cm (24") 85cm (33½") 77cm (30½") 74cm (29") -cm (-")
0 64cm (25") 88cm (34½") 78cm (30½") 74cm (29") -cm (-")
2 67cm (26½") 91cm (36") 78cm (30½") 74cm (29") -cm (-")
4 70cm (27½") 94cm (37") 78cm (31") 74cm (29") 86cm (34")
6 73cm (28½") 97cm (38") 79cm (31") 74cm (29") 86cm (34")
8 76cm (30") 100cm (39½") 79cm (31") 74cm (29") 86cm (34")
10 79cm (31") 103cm (40½") 80cm (31½") 74cm (29") 86cm (34")
12 84cm (33") 108cm (42½") 80cm (31½") 74cm (29") 86cm (34")
14 89cm (35") 113cm (44½") 80cm (31½") -cm (-") 86cm (34")
16 94cm (37") 118cm (46½") 81cm (32") -cm (-") 86cm (34")

How to find your measurements

Note: Calculate your own body measurements, then select your product size.

  • Waist: Measure around your waist at the narrowest part.
  • Hip: Standing with feet hip width apart, measure around your hips at the widest part.
  • Inseam: From a standing position, measure from your crotch down the inside leg to the floor.

Arc'teryx Fit Guide
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Pairs well with

Details

Wind, then sleet, snow, then sleet again – mountain weather is never constant. The Beta AR Pant delivers waterproof, windproof, breathable storm protection and performs across a variety of mountain activities. The GORE-TEX PRO with Most Rugged Technology – a next-gen material we developed in collaboration with Gore – delivers maximum durability. Articulated patterning extends comfort, WaterTight™ side zippers provide drop-seat functionality, and a hidden RECCO® reflector improves searchability in emergency situations.

The Beta AR Pant is produced at multiple facilities to balance manufacturing capacity.

Technical Features

  • Waterproof
  • Breathable
  • Lightweight
  • Durable
  • 450g

Materials

  • GORE-TEX PRO
  • Self: N80d Most Rugged 3L GORE-TEX PRO - bluesign Approved Material
    Keprotec™
  • 100D Cordura® PowderCuffs™
  • French Regulation: AGEC Law - Article 13
  • Origin of fabric: CHINA
  • Origin of dying: CHINA
  • May release plastic microfibres into the environment when washing

Construction

  • Tiny GORE seam tape (13 mm)
  • Micro-seam allowance (1.6 mm) reduces bulk and weight
  • N80d Most Rugged 3L GORE-TEX PRO maximizes comfort and durability

Cuff & Sleeves Configuration

  • Adjustable pant cuff drawcord

Design & Fit

  • Regular fit ensures optimal ventilation with comfort and mobility
  • Garment Inseam: Size 4-S (Short) is 29"/74cm, Size 4-R (Regular) is 31"/79cm, Size 4-T (Tall) is 34"/86cm — Inseam varies by size

Fabric Treatment

  • Arc'teryx Nu water repellent treatment

Pocket Configuration

  • 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
  • Single zippered hip pocket, beacon loop

Reinforcements

  • Keprotec™ instep patches provide superior protection against damage by boots, crampons and ski edges

Sustainability

  • Dope dyed Ultra Black colourway
  • Contains materials that meet the bluesign® criteria
  • Dope dyed uses significantly less water and energy in the dyeing process
  • PFAS Warning - Made with PFAS (Per- and polyfluoroalkyl substances) chemicals
  • Biocidal Disclosure - This model was treated with an anti-odour biocidal product (Active Ingredient: Silver Nitrate)

Waist & Belt Configuration

  • Adjustable webbing belt
  • Suspender loops

Zippers & Fly Configuration

  • WaterTight™ external zippers
  • Molded zipper garages
  • Zippered fly with snap
  • Side zippers give rapid ventilation and easier on/off

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