ArcTeryx Proton LT Hoody (Bombora)

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ArcTeryx Mens Jackets Size Chart
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The ArcTeryx Proton LT Hoody provides midweight air-permeable insulation that self-regulates to prevent overheating.

Adaptable, versatile and designed to manage the dynamic demands of rock, ice and alpine climbing, the highly air permeable Proton LT Hoody performs as a softshell and midweight insulated midlayer. Advanced material technologies balance wind, weather and thermal protection while allowing air to pass freely in and out. This ability to self-regulate helps prevent vapour accumulation and allows the Proton LT to deliver comfort over a wide range of temperatures, conditions and output levels.

Key Features

Arc'teryx Coreloft™ 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.

Light & highly compressible | Durable & resilient | Retains its warmth in humid/wet conditions and dries quickly if wet.

Full Feature List

  • Abrasion resistant
  • Wind & Water resistant
  • Air permeable
  • Arc'teryx Nu water repellent treatment
  • Trim fit for athletic performance
  • Articulated elbows
  • Gusseted underarms
  • 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
  • Two insulated hand pockets with zippers
  • Two chest pockets with zippers

- Coreloft™ Continuous 65 (65g/m²)
- Fortius™ Air 40 92% nylo, 8% elastane

  • Agegroup: Adult
  • Closure text: YKK Full Zip
  • Clothing hood: Yes
  • Clothing innerfabric: Fortius™ Air 40 92% nylo, 8% elastane
  • Clothing insulation: Coreloft™
  • Clothing windproof: Yes
  • Colour navigationmenu: Blue
  • Gender: Male
  • Manufacturer: Arc'Teryx
  • Size chart: sizechart_arcteryx_mens_athletic_jkts
  • Weight: 400g (L)