As you travel across wild terrain, conditions change. Wind and rain become sleet, then snow, then sleet again. The Beta AR Pant delivers waterproof, windproof, breathable protection for comfort across these changes. The GORE-TEX PRO with Most Rugged Technology – a next-gen material we developed in collaboration with Gore – delivers maximum durability. Articulated patterning adds freedom, WaterTight™ side zips 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
• 470g

Materials

• Self: N80d Most Rugged 3L GORE-TEX PRO - bluesign Approved Material
  Keprotec™
  
• 100D Cordura® PowderCuffs™
  
• 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 M-S (Medium-Short) is 30"/76cm, Size M-R (Medium-Regular) is 32"/81cm, Size M-T (Medium-Tall) is 35"/89cm — Inseam varies by size

Fabric Treatment

• Arc'teryx Nu water repellent treatment

Patterning

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

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
  
• 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