Arc'teryx Women's Beta Pant

Arc’teryx Beta products are made to be as versatile as possible. They have been stripped of the most robust details of mountain-specific clothing, but they are still much more durable than ultralight garments. The Beta series uses a C-Knit construction suitable for active sports, making these pants breathable and you can wear them directly over short underwear or shorts in an emergency, as the inner surface is not as ascetic as some three layer pants.

The women’s Arc’teryx Beta pants are the perfect choice for hiking, weekend trips and even nordic skating: they provide full protection from water and wind, and they are easy to put on without taking off shoes or boots, thanks to the side zippers. Combine them with anything from very light technical underwear to a combo of thick merino wool underwear and warm stretch fleece pants underneath to match the day’s weather.

This model, renewed for spring 2026, is made without the use of PFAS compounds; the membrane is the new Gore-Tex ePE membrane, and the impregnation does not contain harmful compounds either. The pants also feature a full-length belt, one thigh pocket, and 3/4-length side zippers.

• Regular fit
• One pocket
• Highly durable three-layer construction
• Reinforcements and fasteners at the leg ends, where you can attach laces that run under the shoe using a separately purchased elastic band
• RECCO reflector