Shed Grams. Go Adventure.
The trim-fit women's PROTON LT is Arc'teryx super-light, synthetically insulated hoody-jacket that's exceptionally breathable. It's designed to perform as a mid layer under a shell during cold ski days, and for wear as a comfortable outer during hiking or climbing trips. Fortius Air 20 outer fabric effectively balances wind- and- water-resistance with air permeability. Coreloft Continuous insulation pads this jacket, providing consistent warmth. A No-Slip Zip prevents the front zipper from self-opening during activities. Dual hem adjusters stop cold drafts from working their way into your core. Arc'teryx also equipped this jacket with an insulated, helmet-compatible hood that adjusts for optimal protection. Insulated front pockets keep your hands warm and dual zippered chest pockets serve as storage sports for your phone and map.
- Fortius Air 20 outer fabric
- Coreloft Continuous 65 insulation
- No Slip Zip zipper
- Dual hem adjustments
- Helmet-compatible hood
- Trim-fit, hip-length
- Arc'teryx Ascent Collection
Materials - Coreloft Compact 80 - 100% polyester
- Fortius Air 20 - 84% nylon, 16% elastane
- Coreloft Compact 60 - 100% polyester
- Dope Permeair 20 - 100% nylon
Details - Fit: Trim fit, Hip Length
- Centre back length: 66.5 cm / 26.2 in
- Weight (g): 320
