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Outdoor Research

Outdoor Research Women's PLUS SIZE Cirque II Pants | Mountaineering Trousers

Outdoor Research Women's PLUS SIZE Cirque II Pants | Mountaineering Trousers

Regular price £150.00 GBP
Regular price £0.00 GBP Sale price £150.00 GBP
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Breathable Durability For Remote Mountain and Winter Adventures

The Cirque II Pants are Outdoor Research's best-selling, most reliably durable soft shell pants for climbing, winter hiking, and mountaineering. Purpose-built for 4-season adventures and featuring a weather-resistant, stretchy, breathable exterior, the interior is soft, warm and protective.

Thermo-regulating ActiveTemp™ treatment on the waistband regulates your body temperature and keeps you cool, dry, and comfortable when you're working hard.

Loaded with technical performance details, the Cirque II Pants have a harness-compatible waist and reinforced scuff guards which are wide enough to accommodate larger boots for mountaineering, ski touring, and snowshoeing. Constructed to support adventures in mountainous and winter terrain, breathable and rugged durability are the design focus of the Cirque II Pant.

Available in X sizes spanning UK size 18 to 30.

Bluesign® approved 50% Nylon, 43% Polyester, 7% Spandex 90D Stretch Double Weave

  • Water Resistant
  • Wind Resistant
  • Breathable
  • Abrasion-Resistant
  • Movement-Mirroring Stretch
  • Thermo-Regulating ActiveTemp™ Treatment at Waist Band


  • Zip Hand and Thigh Pockets
  • YKK® DWR-Treated Zippers
  • Grommets for Instep Lace
  • Boot Lace Hook
  • Drawcord Cuff Adjustments
  • Reinforced Scuff Guards
  • Brushed Tricot-Lined Waistband with Active Temp™
  • Articulated Knees
  • Gusseted Ankle Zippers
  • Gusseted Crotch
  • Harness-Compatible Waist
  • Adjustable Tabs at Waist
  • Fold-Up Waistband For Additional Coverage
  • Beacon Pocket


Outdoor Research uses US sizing. To get the best fit please use a measuring tape and consult the size chart and choose the size that best fits your measurements. Do not just pick your usual dress size - Ferrosi Pants use US sizing! 

 Size chart - see bottom of page

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Size charts: Outdoor Research bottoms

This chart is based on body measurements. Please use a tape measure to find your bust, waist and hip size, and find the closest fit.

Size chart XL - 4X


Size chart XL - 4X


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