Skip to top navigation
Skip to my shopping bag
Skip to main content
Skip to footer links
Arc'teryx Sigma FL Pant - Men's


Year-Round Climbing Pants.
The men’s SIGMA FL softshell pants by Arc’teryx strike the perfect balance between lightness and durability so you can climb with ease. These articulated pants move with you, while reinforcements make your pants stronger and resistant against tricky headwalls. The trim fit minimizes snags on the way to the top.
• Light, durable Fortius & nylon/elastane
• Resistant Wee Burly Double Weave
• Durable Water Repellent (DWR) Finish
• Flexible four-way stretch textile
• Articulated & gusseted for mobility
• Adjustable integrated webbing belt
• Harness-friendly zip pockets
• Trim fit, Tapered Leg
• Cuffs tighten with grommets
• Lightweight: 370g
Year-Round Climbing Pants.
The men’s SIGMA FL softshell pants by Arc’teryx strike the perfect balance between lightness and durability so you can climb with ease. These articulated pants move with you, while reinforcements make your pants stronger and resistant against tricky headwalls. The trim fit minimizes snags on the way to the top.
• Light, durable Fortius & nylon/elastane
• Resistant Wee Burly Double Weave
• Durable Water Repellent (DWR) Finish
• Flexible four-way stretch textile
• Articulated & gusseted for mobility
• Adjustable integrated webbing belt
• Harness-friendly zip pockets
• Trim fit, Tapered Leg
• Cuffs tighten with grommets
• Lightweight: 370g