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Sigma SL Pant, women's, Spring 2019

by Arc'teryx
Sigma SL Pant, women's, Spring 2019
black sapphireblack sapphire
SKU: ArcTeryx-20840-370127

Superlight, trim fit, softshell pant for multi-pitch rock climbing. SL: Superlight.

$ 89.00
$169.00 Save 47%

US retailers are prohibited from shipping Arc'teryx products to addresses outside of the USA.


Combining versatility with use specific design, the Sigma SL Pant’s material, patterning and features are specifically selected for multi-pitch climbs. The Fortius™ 1.0 softshell fabric is durable, wind resistant and repels water. It delivers the high level of abrasion resistance climbers require, and offers stretch performance for freedom of movement on the rock. A ladder lock adjustable waistband fits comfortably under a harness. The zippered right thigh pocket stashes small items and the adjustable hem prevents updrafts.


Superlight materials and design, emphasizing light weight and packability over durablity.


Climbing equipment designed for efficient movement and protection in alpine environments.


Allows moisture vapour to escape, helping regulate temperature and elevating comfort inside garment.


Engineered materials that offer enhanced properties or performance.


Minimalist, breathable softshell climbing and alpinism products focused on dynamic movement.


Technical Features
  • Durable
  • Wind resistant
  • Ultralight
Design & Fit
  • Trim fit for athletic performance
  • Womens' specific design for optimal fit and performance
Cuff & Sleeves Configuration
  • Adjustable cuffs prevent updrafts
Pocket Configuration
  • Zippered thigh pocket is accessible while wearing a harness
  • Two open hand pockets with air permeable pocket liners
  • Four-way stretch textile
  • Articulated patterning for unrestricted mobility
  • Gusseted crotch increases comfort and durability by allowing a full range of unrestricted motion
  • Seam taped gusset increases durability and comfort
Waist & Belt Configuration
  • Elastic waistband with drawcord sits comfortably under a harness

Tech Specs

Weight: 235 g / 8.3 oz
Fit: Trim fit, Tapered leg
Activity: Rock Climbing
  • Fortius 1.0™—84% nylon, 16% elastane, 160 g/m²
  • Wee Burly™ Double Weave


Waist: 27 in 68 cm
Hip: 36 in 92 cm
Inseam: 30 1/2 in 78 cm
Waist: 28 1/2 in 73 cm
Hip: 38 in 97 cm
Inseam: 31 in 79 cm
Waist: 30 1/2 in 78 cm
Hip: 40 in 102 cm
Inseam: 31 in 79 cm
Waist: 34 in 86 cm
Hip: 43 1/2 in 110 cm
Inseam: 31 1/2 in 80 cm
Waist: 38 in 96 cm
Hip: 47 in 120 cm
Inseam: 32 in 81 cm

Arc'teryx - Women's Fit Guide

Next to Skin Fit

These snugly-fitting garments are made with stretch fabrics to fit next to the skin to enhance moisture management and thermal efficiency. Used for base layers which integrate well with Expedition, Trim, Athletic and Relaxed Fit.

Trim Fit

These trim fitting garments share motion-friendly traits with Arc'teryx Regular fit, but are patterned with lower volume for reduced bulk. Arc'teryx trim fit is sized for a base layer and a trim synthetic or down filled mid-layer

Regular Fit

"Arc'teryx Standard" fit, the complex patterns used utilize anatomical shaping and gussets to enhance motion and eliminate excess bulk. Trimmer than the Relaxed fit with room for a base layer, a light fleece mid-layer and a synthetic or down filled mid-layer.

Relaxed Fit

Relaxed fit garments rely on both articulation and higher volume patterns to provide comfort and mobility. Arc'teryx looser fit featuring room for a base layer plus a thick cold weather mid-layer

Expedition Fit

Expedition fit is suitable for winter / extreme conditions. The larger cut accommodates multiple layers without binding or restricting movement. Arc'teryx maximum fit with room for a base layer plus multiple, thick cold weather mid-layers.

Ergonomic 3-Dimensional Patterning

Arc'teryx Ergonomic Three Dimensional Fit

Ergonomic 3-Dimensional (e3D) patterning brings an additional level of articulation to provide enhanced range-of-motion in Arc'teryx Trim, Athletic and Expedition fit categories. The application of e3D patterning allows for enhanced mobility for sport-specific activities in challenging environments.