Atom LT Men's Vest


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The Arc’teryx Atom LT Men’s Vest is a great lightweight layering piece to add core warmth on colder days. This fitting vest is insulated with Coreloft insulation to add warmth while breathable stretch side panels provide optimal thermal regulation and freedom of motion. A wind and moisture resistant outer shell allows you to wear this vest as an outer layer on warmer days.


You can throw it into your pack just in case the weather is colder than expected because it takes up no space at all when packed into its own pocket while a quick shake restores it to its original loft.





  • Moisture-resistant DWR finish on outer face fabric helps repel water from the fabric
  • Breathable
  • Insulated with Coreloft insulation to preserve warmth
  • Lightweight
  • Compressible and packable
  • Wind resistant fabric keeps you protected from the elements
  • Composite construction
  • Breathable, stretch side panels for enhanced comfort and mobility
  • Insulated soft lined collar
  • Full front zip with wind flap
  • Drop back hem
  • Internal chest pocket
  • Two hand pockets with hidden zippers



  • Weight: 7.8 oz    
  • Materials: Polartec power stretch with hardface technology 88% polyester and 12% elastane, coreloft 60 insulation, tinthan 100% mechanical stretch nylon ripstop
  • Fit: Trim fit, hip length 

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Atom LT Men's Vest

$175.00 $105.00

Item # 14646

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