Details
Light, packable and proven, the Atom LT – an Arc’teryx icon – is a performance warming layer for backcountry adventures, alpine ascents and downtown commutes. Refined for its next generation, we elevated its performance and extended its versatility.
The Coreloft™ Compact 60 insulation retains heat when wet and withstands repeated packing and unpacking. The soft, durable Tyono™ 20 face fabric resists wind and weather, and stretch fleece side panels improve ventilation and freedom of movement.
Redesign includes an update to the cuff construction for easier on/off and layering, an updated material package for enhanced durability, updated fit, and a dope dyed liner.
Weight: 345 g / 12.2 oz
Men's Trim fit, Hip Length, Centre back length: 74 cm / 29.1 in
Model Measurements:
Height: 5ft 11"/180.3cms, Waist: 31"/78.7cms, Inseam: 30"/76.2cms, Wearing Size: Medium
Technical Features
- Moisture-resistant outer face fabric
- Breathable
- Insulated
- Lightweight
- Compressible and packable
- Wind resistant
- Versatile
Construction
- Performance stretch fleece side panels give ventilation
- Light, soft Tyono™ 20 is air permeable
- Resilient Coreloft™ Compact 60 insulation retains loft
Design & Fit
- Trim fit for base layer or light mid-layer use
Patterning
- Articulated elbows
- Gusseted underarms for mobility and comfort
Collar Configuration
- Mid-height collar is insulated and fleece-lined, layers well
Zippers & Fly Configuration
- No Slip Zip™ front zipper
- Custom TPU zipper pulls
Cuff & Sleeves Configuration
- Stretch-knit cuffs
- Improved cuff construction increases durability, eases layering and removal
Hem Configuration
- Laminated hem
- Slight drop hem
- Dual lower hem adjusters
Pocket Configuration
- Internal chest pocket with zip
- Two hand pockets with hidden zippers
Sustainability
- Dope dyed lining fabric
- Contains materials that meet the bluesign® criteria
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
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Coreloft™ Compact (60 g/m² ) insulation. Highly crimped, multi-denier siliconized polyester yarn that has undergone a special process which reduces the thickness of the material by 50%, without reducing its insulation value by the same amount. Lightweight, breathable, thermally efficient 100% polyester fibre.
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Dope Permeair™ 20 - 100% nylon
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Stretch fleece - 94% polyester, 6% elastane
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Tyono™ 20 denier shell with DWR treatment - 100% nylon
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Machine wash in cold water on a gentle cycle
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Do not bleach
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Tumble dry on low heat on a delicate setting
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Do not iron
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Do not wring
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Do not dry clean
Part Numbers
Option | UPC | Store SKU |
---|---|---|
Kingfisher / Medium | 686487494381 | JAC468340640 |
Kingfisher / Large | 686487494374 | JAC461274580 |
Black / Medium | 686487494176 | JAC411013920 |
Black / Large | 686487494169 | JAC411049540 |
Black / X-Large | 686487494190 | JAC418462160 |