Arc'teryx Proton LT Hoody - Men's


Colour: Phenom

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Rocksolid guarantee

Shop with confidence. If it’s not working out, you can return it (consumables, electronics, undergarments and swimwear excluded).
Really. If it's not up to snuff after you use it (a couple times) you can still bring it back. It lasts longer than 30 days, but not forever. We'll be fair about it.


Combining the breathability and mobility of a softshell with the warmth of an insulated midlayer, the versatile Proton LT might just be a quiver killer for alpinists, backcountry skiers and cool weather climbers. Lightweight Coreloft™ Continuous fill provides enough insulation for moderate output activities in low temps, and breathes well to prevent vapour accumulation and overheating. As you'd expect from Arc'teryx, this hoody is beautifully designed and constructed, with articulated arms and an ergonomic, helmet-compatible hood to meet the needs of mountain athletes in tough conditions.

  • Fortius™ Air softshell face fabric is durablle, lightweight nylon with some stretch
  • DWR treated for water resistance
  • Coreloft™ Compact synthetic fill stays warm even when wet, dries quickly and is air-permeable for comfort during high output activities
  • Permeair™ ripstop lining is exceptionally breathable
  • Trim fit layers well under a shell
  • Articulated elbows and underarm gussets offer a full range of motion for dynamic movements while climbing and skiing
  • Insulated, helmet-compatible hood
  • No Slip front zip has speed bumps to prevent accidental openings, and is backed by a double storm flap
  • Insulated handwarmer pockets and single chest pocket, all with zip closures
  • Stretch-knit cuffs keep wind and snow out
  • Drop back hem extends coverage, with twin cord adjusters to seal out drafts

Tech specs

Weight400g (Medium)
Ideal for
  • Ice climbing
  • Rock climbing
  • Alpine climbing and mountaineering
  • Soft shell
  • Insulated synthetic
  • CoreLoft Continuous
Face fabric
  • 20-denier nylon
  • 20-denier nylon
  • 80g/sq. m polyester
  • 1 external chest zippered
  • 2 front zippered
LengthBelow hip
  • Helmet-compatible
  • Adjustable
  • Insulated
Additional feature(s)
  • Wind flap behind zipper
Made inBangladesh

Reviews (173)

4.601156069364162 out of 5 stars with 173 reviews for Arc'teryx Proton LT Hoody - Men's

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