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Arcteryx Beta AR Pant - Women's

Arcteryx Beta AR Pant - Women's
  • Color: Black
  • Color: Black
  • Color: Black
  • Color: Black
  • Color: Black
  • Color: Black
  • Color: Black
Please select options


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.

Women's Regular Fit.

Technical Features

  • Waterproof
  • Breathable
  • Lightweight
  • Durable


  • 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

Design & Fit

  • Regular fit ensures optimal ventilation with comfort and mobility


  • Articulated knees and seat
  • Gusseted crotch for comfort and freedom of movement
  • Drop seat

Zippers & Fly Configuration

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

Cuff & Sleeves Configuration

  • Adjustable pant cuff drawcord

Waist & Belt Configuration

  • Adjustable webbing belt
  • Suspender loops

Pocket Configuration

  • Single zippered hip pocket, beacon loop
  • 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


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

Snowsport Features

  • 100D Cordura® PowderCuff™ fit over boots to help seal out snow
  • Hidden RECCO® reflector


  • Contains materials that meet the bluesign® criteria
  • Dope dyed: Uses significantly less water and energy in the dyeing process
  • Dope dyed Ultra Black colourway

Fabric Treatment

  • Arc'teryx Nu water repellent treatment
  • N80d Most Rugged 3L GORE-TEX PRO

  • Keprotec™

  • 100D Cordura® PowderCuffs™

  • Weight: 450 g / 15.9 oz

  • Machine wash in warm water (40°C).

  • Double rinse.

  • Do not use fabric softener.

  • Tumble dry on medium heat.

  • Do not iron.

Part Numbers

Option UPC Store SKU
Black / Small 686487484368 PAN427130531
Black / Medium 686487484337 PAN426523161
Black / Large 686487484306 PAN424447141
Black / X-Large 686487484399 PAN423497771