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Arcteryx Proton LT Hood - Men's

Arcteryx Proton LT Hood - Men's
  • Color: Forcefield
  • Color: Forcefield
  • Color: Forcefield
  • Color: Forcefield
  • Color: Forcefield
  • Color: Wildchild
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The trim-fit men'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 40 outer fabric effectively balances wind- and- water-resistance with air permeability. Coreloft Continuous 65 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.

Men's Trim Fit.

  • Fortius Air 20 outer fabric

  • Coreloft Continuous 65/80 insulation

  • No Slip Zip zipper 

  • Dual hem adjustments

  • Helmet-compatible hood

  • Trim-fit, hip-length

  • Arc'teryx Ascent Collection


  • Coreloft Compact 80/60 weight - 100% polyester

  • Dope Permeair 20 - 100% nylon

  • Fortius Air 20 - 84% nylon, 16% elastane


  • Fit: Trim fit, Hip Length

  • Centre back length: 74.8cm/29.4in

  • Weight (g): 375

Part Numbers

Option UPC Store SKU
Forcefield / Small 686487599871 JAC528697891
Forcefield / Medium 686487599864 JAC526010191
Forcefield / Large 686487599857 JAC528630991