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Arc'teryx Proton Pants - Women's

sku# 221298
Arc'teryx - Proton Pants - Women'sArc'teryx - Proton Pants - Women's
Model Info
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Product Info

When the temps dip into the single digits, your legs deserve more than regular pants and flimsy baselayers. The Arc'teryx Proton Pants are the luxurious, insulated mid-layer style pants that your lower body deserves, thanks to the warm, soft, and breathable Octa® Loft insulation and Fortius 2.0™ softshell fabric. Tailor the fit with the adjustable waist drawcord and feel free to wear them standalone or under your hardshell ski/snowboard pants thanks the water-resistant DWR finish.

Product Details

Face Fabric

Fortius 2.0™49% polyester / 35% nylon / 16% elastane.

Four Way Stretch Textile

bluesign® Approved Materials

FC0 Durable Water Repellent Finish


Trim FitThe trim fit layers easily, and articulated patterning frees you to move.


Two Drop In Exterior Pockets


Pull On, Low Profile Waist

Adjustable Waist Drawcord

Low-Profile Tapered Cuffs

Weight260g / 9.2 oz


  • Fit: Regular More 
  • Length: Regular
  • Material: Elastane, Nylon, Polyester
  • Insulation: Synthetic
  • Bibs: No
  • Suspenders: No
  • Beltloops: No
  • Extendable Kids' Outerwear: No
  • Warranty: Limited Lifetime
Size 0 00 2 4 6 8 10 12 14 16
Weight (g) 260

Other Notes

Arc'teryx products can only be shipped within the United States and Canada



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