ArcTeryx Proton LT Hoody (Bombora)

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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.

  • Air permeable, Wind resistant, Water resistant
  • Abrasion resistant
  • DWR finish (Durable Water Repellent) helps repel water from fabric surface
  • Trim fit for athletic performance
  • Articulated elbows
  • Gusseted underarms
  • Insulated hood
  • Adjustable hood drawcords
  • Helmet compatible
  • No Slip Zip front zipper
  • Dual back flaps on main zipper prevent wind penetration
  • Cuff & Sleeves Configuration
  • Stretch-knit cuffs
  • Drop back hem
  • Dual lower hem adjusters
  • Chest pocket with zip
  • Two insulated hand pockets with zippers
  • Age Group: Adult
  • Closure: YKK Full Zip
  • Hood: Yes
  • Inner Fabric: Fortius™ Air 40 92% nylo, 8% elastane
  • Insulation: Coreloft™
  • Windproof: Yes
  • Colour: Blue
  • Gender: Male
  • Manufacturer: Arc'Teryx
  • Weight: 400g (L)