$ 175.00
Arc'teryx Men's Atom LT Vest, Black
Light, warm, highly versatile insulation performs as a standalone and midlayer. Atom Series: Synthetic insulated midlayers. | LT: Lightweight.
The Atom LT Vest is a proven performer across a range of seasons, landscapes and activities. Elevated with advanced insulation and material technologies, this versatile vest delivers its best, most versatile performance ever. Coreloft™ Compact synthetic insulation retains warmth if wet and withstands years of packing and unpacking, and the breathable, durable Tyono™ 20 shell resists wind and light weather. Stretch fleece side panels aid ventilation and freedom, and the entire vest packs into its own pocket.
Redesign includes an updated material package for enhanced durability, updated fit and a dope dyed liner.
- Details
- Size Guide
-
ORIGIN
North Vancouver sits at the foot of the North Shore mountains, just minutes away from skiing, climbing, and harsh mountain environments. A unique setting for a city and the perfect crucible for innovative, purposeful outdoor designs.
DESIGN WITH INTENT
Founded by local climbers in 1989, Arc’teryx remains a gathering place of like-minded people. Our Design Centre is a hive, a hands-on think tank of active designers, materials experts, pattern makers and product developers who know what they want, how it will be used and why it has to work.
- Weight: 240 g / 8.5 oz
- Fit: Trim fit, Hip Length, Centre back length: 74 cm / 29.1 in
- Model Measurements:
- Height: 6ft 2"/188cmsChest Width: 34"/86.4cmsWaist: 29"/73cmsInseam: 34"/86.4cms
- Wearing Size: Medium
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
Collar Configuration
- Mid-height collar is insulated and fleece-lined, layers well
Zippers & Fly Configuration
- No Slip Zip™ front zipper
- Custom TPU zipper pulls
Hem Configuration
- Laminated hem
- Slight drop hem
- Dual lower hem adjusters
Pocket Configuration
- Two hand pockets with hidden zippers
- Internal chest pocket with zip
Sustainability
- Contains materials that meet the bluesign® criteria
- Dope dyed lining fabric - select colours
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Materials
- 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.
- Tyono™ 20 denier shell with DWR treatment - 100% nylon
- Side panel fabric - 100% polyester
Care
- Machine wash in cold water on a gentle cycle
- Do not bleach
- Tumble dry on low heat on a delicate setting
- Do not iron
- Do not wring
- Do not dry clean
YOUR BODY MEASUREMENTS IN INCHES:
Size | Sleeve | Chest | Waist | Hip |
XXS | 31 | 34 | 28 | 331/2 |
XS | 32 | 36 | 30 | 351/2 |
S | 33 | 38 | 32 | 371/2 |
M | 34 | 40 | 34 | 391/2 |
L | 35 | 43 | 37 | 421/2 |
XL | 36 | 46 | 40 | 451/2 |
XXL | 37 | 50 | 44 | 491/2 |

HOW TO FIND YOUR MEASUREMENTS:
Note:Calculate your own body measurements, then select your product size.
1. Sleeve: With arm relaxed at your side and slightly bent, measure from center back neck, across shoulder to elbow and down to wrist.
2. Chest: With arms relaxed at your sides, measure under your arms, around the fullest part of your chest
3. Waist: Measure around your waist at the narrowest part.
4. Hip: Standing with feet hip width apart, measure around your hips at the widest part.
About Arc'teryx
Details
- Weight: 240 g / 8.5 oz
- Fit: Trim fit, Hip Length, Centre back length: 74 cm / 29.1 in
- Model Measurements:
- Height: 6ft 2"/188cmsChest Width: 34"/86.4cmsWaist: 29"/73cmsInseam: 34"/86.4cms
- Wearing Size: Medium
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
Collar Configuration
- Mid-height collar is insulated and fleece-lined, layers well
Zippers & Fly Configuration
- No Slip Zip™ front zipper
- Custom TPU zipper pulls
Hem Configuration
- Laminated hem
- Slight drop hem
- Dual lower hem adjusters
Pocket Configuration
- Two hand pockets with hidden zippers
- Internal chest pocket with zip
Sustainability
- Contains materials that meet the bluesign® criteria
- Dope dyed lining fabric - select colours
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Materials
- 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.
- Tyono™ 20 denier shell with DWR treatment - 100% nylon
- Side panel fabric - 100% polyester
Care
- Machine wash in cold water on a gentle cycle
- Do not bleach
- Tumble dry on low heat on a delicate setting
- Do not iron
- Do not wring
- Do not dry clean
Size Guide
YOUR BODY MEASUREMENTS IN INCHES:
Size | Sleeve | Chest | Waist | Hip |
XXS | 31 | 34 | 28 | 331/2 |
XS | 32 | 36 | 30 | 351/2 |
S | 33 | 38 | 32 | 371/2 |
M | 34 | 40 | 34 | 391/2 |
L | 35 | 43 | 37 | 421/2 |
XL | 36 | 46 | 40 | 451/2 |
XXL | 37 | 50 | 44 | 491/2 |

HOW TO FIND YOUR MEASUREMENTS:
Note:Calculate your own body measurements, then select your product size.
1. Sleeve: With arm relaxed at your side and slightly bent, measure from center back neck, across shoulder to elbow and down to wrist.
2. Chest: With arms relaxed at your sides, measure under your arms, around the fullest part of your chest
3. Waist: Measure around your waist at the narrowest part.
4. Hip: Standing with feet hip width apart, measure around your hips at the widest part.
About Arc'teryx
ORIGIN
North Vancouver sits at the foot of the North Shore mountains, just minutes away from skiing, climbing, and harsh mountain environments. A unique setting for a city and the perfect crucible for innovative, purposeful outdoor designs.
DESIGN WITH INTENT
Founded by local climbers in 1989, Arc’teryx remains a gathering place of like-minded people. Our Design Centre is a hive, a hands-on think tank of active designers, materials experts, pattern makers and product developers who know what they want, how it will be used and why it has to work.