• Model: SW2727
  • Shipping Weight: 1g
  • Units in Stock: 346


The Chilkoot is built for those committed area skiers and riders who won’t stop just because it’s cold outside. Synthetically insulated with Coreloft™ Compact synthetic insulation is paired with the reliable waterproof protection of GORE-TEX® in a pant crafted for multiple descents. Windproof and waterproof N80p-X GORE-TEX® 2L fabric is strong, lightweight, breathable and keeps the weather out. The Coreloft™ Compact insulation has a low profile that gives the Chilkoot Pant its streamlined design and provides freedom of movement without compromising warmth.


Arc’teryx design is smart, specific and performance driven. Every element has a reason. Carefully articulated patterning and strategically placed gussets keep the legs free to ski. WaterTight™ side zippers have mesh lined PowderGuard™ vents to prevent snow entry while delivering ventilation on aggressive runs and long traverses. Keprotec™ at the insteps protect from boot abrasion and edge cuts, rugged 100D Cordura® PowderCuffs™ seal out the snow, and thoughtfully placed pockets keep small essentials accessible and secure.

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Arc'teryx Coreloft™ Insulation

Coreloft FibresCoreloft™ insulation

Developed by Arc'teryx, Coreloft™ is a synthetic insulation made of staple fibres in mixed sizes that are crimped to trap air and retain warmth. Available in different thicknesses for end-use performance and comfort.

Key Advantages

  • Lightweight and highly compressible
  • Durable and resilient
  • Retains its warmth in humid and wet conditions and dries quickly if wet

Full Feature List

Technical Features
  • Waterproof
  • Windproof
  • Breathable
  • Insulated
  • Durable
  • Arc'teryx Nu water repellent treatment
  • Combining several GORE-TEX® fabrics enhance functionality and performance
  • Articulated patterning for unrestricted mobility
  • Gusseted crotch
Zippers & Fly Configuration
  • Front fly with snap closure
Waist & Belt Configuration
  • Belt loops
  • Adjustable integrated belt
Pocket Configuration
  • Two hand pockets with WaterTight™ zippers
  • Keprotec™ instep patches provide superior protection against damage by boots, crampons and ski edges
Snowsport Features
  • Mesh-lined PowderGuard™ side vents for breathability, designed to prevent snow from entering clothing
  • Ultra durable 100D Cordura® PowderCuffs™ fit over boots to help seal out snow


  • N80p-X 3L GORE-TEX® with lo-loft shell
  • N80p-X GORE-TEX® 2L
  • GORE-TEX®  
  • Coreloft™ 80 (80 g/m²) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.
  • Keprotec™
  • Diem™—100 polyester, 110 g/m². Lightweight, breathable, stretchy textile that is quick-drying, wrinkle resistant and easy to care for.
  • Cordura®


  • Machine wash in warm water (30°C).
  • Double rinse.
  • Wash dark colours separately.
  • Do not use fabric softener.
  • Remove from washer immediately.
  • Do not leave wet.
  • Tumble dry on medium heat.
  • Do not iron.

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