Arc'teryx Beta Pant

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  • Overview
  • Breathable, versatile GORE-TEX pant made for a range of mountain activities. Beta Series: All-round mountain apparel.

Product details

Moving through wild places brings change. Terrain, temperatures, and weather shift, wind leads to rain, then snow. The highly versatile Beta Pant is made to carry you across this range of conditions, landscapes, and activities. The durably waterproof and windproof GORE-TEX fabric features GORE C-KNIT™ Backer Technology for enhanced comfort and breathability. Full side zips make on-and-off easy, and the regular fit with articulated patterning elevates freedom of movement.

Updated with a revised fit.



Our classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably under our regular and relaxed fit shells.


Beta: Versatile: high performance for diverse activities and conditions.

Hiking and Trekking: For technical hiking, trekking, durable and protective designs for remote and varied conditions.

Gore-tex: Waterproof, windproof and breathable textiles that offer fully protective environmental shelter.

Eyelets at hem for shock cord attachments

Articulated patterning for unrestricted mobility

Gusseted crotch for comfort and freedom of movement

Drawcord provides a secure, comfortable fit

Elasticized waist 

Laminated instep patches guard against cuts and abrasion

Zippered fly with snap

Full length separating side zippers to allow removal over boots and crampons


GORE C-KNIT™ backer technology is light, soft and comfortable

GORE-TEX three-layer construction delivers complete weather protection




N70p 3L GORE-TEX fabric with GORE C-KNIT™ backer technology



Around Town




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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