Men's Atom LT Jacket - Clearance
Clearance item
Final sale - more info
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.
-
Details
Features
-
Technical Features
- Moisture-resistant outer face fabric
- Breathable
- Insulated
- Lightweight
- Compressible and packable
- Versatile
- Wind resistant
-
Construction
- Resilient Coreloft™ Compact 60 insulation retains loft
- Performance stretch fleece side panels give ventilation
- Light, soft Tyono™ 20 is air permeable
-
Design & Fit
- Trim fit for base layer or light mid-layer use
-
Patterning
- Articulated elbows
- Gusseted underarms for mobility and comfort
-
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
- Dual lower hem adjusters
- Slight drop hem
-
Pocket Configuration
- Internal chest pocket with zip
- Two hand pockets with hidden zippers
-
Sustainability
- Contains materials that meet the bluesign® criteria
- Dope dyed lining fabric
-
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Specs
- Weight: 345 g / 12.2 oz
- Fit: Trim fit, Hip Length, Centre back length: 74 cm / 29.1 in
-
Materials
- Stretch fleece - 94% polyester, 6% elastane
- Tyono™ 20 denier shell with DWR treatment - 100% nylon
- 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.
- Dope Permeair™ 20 - 100% nylon
-
Technical Features
-
Size Chart
Arc'teryx Men's Jackets and Tops Sizing
Body Size: X-Small | 36 X-Small | 36 Medium | 40 Large | 43 X-Large | 46 XX-Large | 50 Chest (in.): 36 38 40 43 46 50 Waist (in.): 29 31 33 36 39 43 Hip (in.): 36 38 40 43 46 50 Sleeve (in.): 32 33 34 35 36 37 Calculate your own body measurements, then select your product size. How to Find Your Measurements Sleeve: With your arms in a slightly bent position, measure from the center of the back of your neck, along the length of your arm, to the wrist. Chest/Bust: Measure around your chest/bust, holding the measuring tape under your armpit. Waist: Measure around your hips at the narrowest part. Hip: Measure around your hips at the widest part. Crotch to Ankle: From a standing position, measure from your crotch to your ankle.
Features
-
Technical Features
- Moisture-resistant outer face fabric
- Breathable
- Insulated
- Lightweight
- Compressible and packable
- Versatile
- Wind resistant
-
Construction
- Resilient Coreloft™ Compact 60 insulation retains loft
- Performance stretch fleece side panels give ventilation
- Light, soft Tyono™ 20 is air permeable
-
Design & Fit
- Trim fit for base layer or light mid-layer use
-
Patterning
- Articulated elbows
- Gusseted underarms for mobility and comfort
-
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
- Dual lower hem adjusters
- Slight drop hem
-
Pocket Configuration
- Internal chest pocket with zip
- Two hand pockets with hidden zippers
-
Sustainability
- Contains materials that meet the bluesign® criteria
- Dope dyed lining fabric
-
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Specs
- Weight: 345 g / 12.2 oz
- Fit: Trim fit, Hip Length, Centre back length: 74 cm / 29.1 in
-
Materials
- Stretch fleece - 94% polyester, 6% elastane
- Tyono™ 20 denier shell with DWR treatment - 100% nylon
- 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.
- Dope Permeair™ 20 - 100% nylon
Arc'teryx Men's Jackets and Tops Sizing
Body Size: | X-Small | 36 | X-Small | 36 | Medium | 40 | Large | 43 | X-Large | 46 | XX-Large | 50 |
---|---|---|---|---|---|---|
Chest (in.): | 36 | 38 | 40 | 43 | 46 | 50 |
Waist (in.): | 29 | 31 | 33 | 36 | 39 | 43 |
Hip (in.): | 36 | 38 | 40 | 43 | 46 | 50 |
Sleeve (in.): | 32 | 33 | 34 | 35 | 36 | 37 |
Calculate your own body measurements, then select your product size. |
![]() |
How to Find Your Measurements |
---|---|
Sleeve: With your arms in a slightly bent position, measure from the center of the back of your neck, along the length of your arm, to the wrist. | |
Chest/Bust: Measure around your chest/bust, holding the measuring tape under your armpit. | |
Waist: Measure around your hips at the narrowest part. | |
Hip: Measure around your hips at the widest part. | |
Crotch to Ankle: From a standing position, measure from your crotch to your ankle. |