Arc'teryx Women's Sigma FL Pants

Size Guide


Dispatched within 48 hours, or 3-5 days if sourced from store.


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Move quickly and comfortable across mountainous terrain with the Sigma FL Pant. A trim fitting style made from Fortius 1.0 softshell, the four-way stretch fabric ensures a full range of movement. For increased durability, Wee Burly Double Weave reinforcements are used across the seat and knees. A versatile style, the waistbelt and hand pockets are harness compatible, while the tapered lower leg reduces the risk of crampon snagging.

  • Fortius 1.0 softshell is stretchy and enables air flow for thermal regulation
  • Four-way stretch ensures a full range of mobility
  • Wee Burly Double Weave reinforcements on the seat and knees
  • Adjustable waistbelt sits comfortably under a harness or backpack
  • Zipped hand pockets are harness compatible
  • Zipped thigh pocket
  • Crampon friendly tapered leg from knee and ankle
  • Adjustable cuff helps seal out updraughts
  • Grommets for installing gaiter cord
  • Inseam: 81cm/32""
  • Trim fit, tapered lower leg
  • 300g (12)