Arc'teryx - Women's Proton LT Hoody

Arc'teryx - Women's Proton LT Hoody

Availability: In stock

Stock #: HPWV-

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The Proton LT Hoody is equipped with a breathable insulation package to manage the dynamic needs of mountain pursuits and perform as a self-regulating mid-layer for a variety of high output activities. Breathable insulation means excess heat and moisture can pass through the combination of air-permeable fabrics and insulation. In addition to being extremely air permeable, the Fortius™ Air 20 face fabric has unrivaled hardwearing durability, over 60 times more durable in abrasion tests than the industry standard. Coreloft™ Compact 80 synthetic insulation in the body maintains excellent stretch recovery. The No-Slip Zip™ keeps the main zipper from self-opening and the helmet-compatible insulated hood gives additional warmth. Put it on, leave it on and stay focused on the activity.


  • Abrasion-resistant
  • Wind resistant
  • Air-permeable
  • Water-resistant
  • Air-permeable Coreloft™ Compact 80 insulation regulates a comfortable micro climate
  • Fortius™ Air 20 face fabric effectively balances air permeability and weather resistance with lightweight durability
  • Coreloft™ Compact 60 insulated helmet compatible hood gives additional warmth
  • Trim fit for athletic performance
  • Womens' specific design for optimal fit and performance
  • Articulated elbows
  • Gusseted underarms for mobility and comfort
  • Adjustable hood drawcords
  • Insulated hood
  • Helmet compatible
  • No Slip Zip™ front zipper
  • Dual back flaps on main zipper prevent wind penetration
  • Stretch-knit cuffs
  • Drop back hem
  • Dual lower hem adjusters
  • Chest pocket with zip
  • Two insulated hand pockets with zippers
  • DWR (Durable Water Repellent) finish repels moisture


  • Inseams: Regular
  • Weight: 320 g / 11.3 oz
  • Fit: Trim fit, Hip Length
  • Centre back length: 66.5 cm / 26.2 in
  • Materials: Coreloft™ Compact 60 - 100% polyester, Dope Permeair™ 20 - 100% nylon, Coreloft™ Compact 80 - 100% polyester, Fortius™ Air 20 - 84% nylon, 16% elastane

Additional Information

Intended Use Hiking/Backpacking, Rock Climbing
Material Synthetic
Properties Insulating, Water Resistant, Wind Resistant


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