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Description>
The lightest insulated jacket from Arc'teryx, perfect for moderate-intensity mountain activities. Whether hiking in transitional seasons or light winter running, the stretchy insulation made from recycled materials provides warmth where it matters, without restricting movement. The sleeves are uninsulated, and the side panels feature a stretchy fleece lining for enhanced breathability and support for raising your arms. This jacket is loved not only by hikers, but also by athletes, runners, skiers, and mountain guides.
If you are looking for a heavier item, check out the Atom Jacket.
Product Details: Atom SL Jacket Men's
The lightest insulated jacket from Arc'teryx, perfect for moderate-intensity mountain activities. Whether hiking in transitional seasons or light winter running, the stretchy insulation made from recycled materials provides warmth where it matters, without restricting movement. By omitting insulation in the sleeves and using a stretchy fleece lining in the side panels, this jacket enhances breathability and supports upward arm movement. It's a favorite not only among hikers, but also athletes, runners, skiers, and mountain guides. If you're looking for a heavier, more substantial item, check out the Atom Jacket. Technical Features
- Moisture-resistant outer material
- Breathable
- Lightweight
- Abrasion-resistant
Construction
- Lightweight stretch Octa® fleece side panels provide excellent freedom of movement and improved breathability
- Durable, lightweight Fortius™ Air 20 stretch nylon plain weave outer fabric offers excellent breathability
- Highly breathable 100% recycled stretch Coreloft™ synthetic insulation provides high heat retention
- Uninsulated sleeves reduce weight, improve arm range of motion, and allow for compact packability
Design & Fit
- Center back length: 27.5 inches/70 cm for size M - varies by size
Pattern
- Three-dimensional structure allows for free movement
Fabric processing
- PFAS-free FC0 DWR (durable water repellent) finish for improved water repellency
Pocket structure
- Two zippered hand pockets
- Zippered chest pocket
Sustainability
- Materials used meet bluesign® requirements
- PFAS (perfluoroalkyl and polyfluoroalkyl compounds) compliant
- Contrast - contains recycled materials
- Insulation - contains recycled materials
- Lining - bluesign® certified material
- Shell - bluesign® certified material
Hem structure
- Adjustable drawstrings on both sides of the hem for wind protection and length adjustment
Size
XS - XXL
Weight
255g
Fit
Trim Fit
Size Chart
Activity
Hiking
Model Number
X000010282
Manufacturing Facility
YOUNGONE (CEPZ) LTD Fit:Trim Fit
Trim Fit garments are cut to fit snugly to the body from the chest to the waist and from the hips to the thighs. The lightweight finish eliminates bulkiness and allows for comfortable layering under outerwear.
Materials
- Fabric Country of Origin: Taiwan
- China
- Dyeing and Processing Location: Taiwan
- China
- Country of Manufacture: Bangladesh
- Plastic microfibers may be released into the environment during washing
- Fabric Country of Origin: Vietnam
- Dyeing and Processing Location: Vietnam
- Separate Fabric: Octa® Polyester Fleece, 40D Delta Outer Fabric, 122gsm - 100% Polyester
- Synthetic Insulation: Coreloft™ Stretch, 40gsm - 100% Polyester
- Lining: Recycled 20 Denier Nylon Plain Weave Stretch Weft FC0 DWR, 58gsm - 88% Nylon, 12% Polyurethane
- Body: Fortius™ Air 20 - Plain Weave, FC0 DWR, 58gsm - 88% Nylon, 12% Polyurethane
Care Instructions
- Do not bleach
- Wash separately from dark colors
- Rinse twice
- Do not dry clean
- Do not iron
- Machine wash on low heat with very gentle cycle
- Do not use fabric softener
- Tumble dry on low heat on a delicate setting
- Do not wring
This product is made by a highly skilled manufacturer. This manufacturer is paid directly by additional wages under fair trade. We put worker well-being into our product DNA. Through the Fair Trade Certified program, an independent third-party organization, we support our workers by providing them with additional funds that they can receive directly to improve their lives. This garment is one of the first items Arc'teryx has produced under this clause. Arc'teryx is committed to having 80% of its products Fairtrade certified by 2025.
Layering is about using your body's energy efficiently to keep you dry and warm. Mastering the right layering techniques allows you to layer in the right order for weather protection, wick moisture away from your skin, and maintain optimal body temperature. And you can do this in no time.
For more information on layering, please see our layering page.
View Details
Size Chart: Size Sleeve Chest circumference Waist Hip XXS 78 84 69 83 XS 81 89 74 88 S 83 94 79 93 M 86 102 86 100 L 89 109 94 108 XL 91 119 104 118 XXL 94 129 114
128
3XL 96 139 124 138
Size Waist Hip Regular
Inseam*
(e.g., MR, 32-R, etc.) Short
Inseam
(e.g., MS, 32-S, etc.) Tall
Inseam
(e.g., MT,32-T, etc.) XXS 69 83 79 - - XS 74 88 79 74 87 S 79 93 80 75 87 M 86 100 81 76 89 L 94 108 82 77 90 XL 104 118 83 78 91 XXL 114 128 83 78 91
The lightest insulated jacket from Arc'teryx, perfect for moderate-intensity mountain activities. Whether hiking in transitional seasons or light winter running, the stretchy insulation made from recycled materials provides warmth where it matters, without restricting movement. The sleeves are uninsulated, and the side panels feature a stretchy fleece lining for enhanced breathability and support for raising your arms. This jacket is loved not only by hikers, but also by athletes, runners, skiers, and mountain guides.
If you are looking for a heavier item, check out the Atom Jacket.
Product Details:
Atom SL Jacket Men's
The lightest insulated jacket from Arc'teryx, perfect for moderate-intensity mountain activities. Whether hiking in transitional seasons or light winter running, the stretchy insulation made from recycled materials provides warmth where it matters, without restricting movement. By omitting insulation in the sleeves and using a stretchy fleece lining in the side panels, this jacket enhances breathability and supports upward arm movement. It's a favorite not only among hikers, but also athletes, runners, skiers, and mountain guides. If you're looking for a heavier, more substantial item, check out the Atom Jacket.Technical Features
- Moisture-resistant outer material
- Breathable
- Lightweight
- Abrasion-resistant
Construction
- Lightweight stretch Octa® fleece side panels provide excellent freedom of movement and improved breathability
- Durable, lightweight Fortius™ Air 20 stretch nylon plain weave outer fabric offers excellent breathability
- Highly breathable 100% recycled stretch Coreloft™ synthetic insulation provides high heat retention
- Uninsulated sleeves reduce weight, improve arm range of motion, and allow for compact packability
Design & Fit
- Center back length: 27.5 inches/70 cm for size M - varies by size
Pattern
- Three-dimensional structure allows for free movement
Fabric processing
- PFAS-free FC0 DWR (durable water repellent) finish for improved water repellency
Pocket structure
- Two zippered hand pockets
- Zippered chest pocket
Sustainability
- Materials used meet bluesign® requirements
- PFAS (perfluoroalkyl and polyfluoroalkyl compounds) compliant
- Contrast - contains recycled materials
- Insulation - contains recycled materials
- Lining - bluesign® certified material
- Shell - bluesign® certified material
Hem structure
- Adjustable drawstrings on both sides of the hem for wind protection and length adjustment
Size
XS - XXL
Weight
255g
Fit
Trim Fit
Size Chart
Activity
Hiking
Model Number
X000010282
Manufacturing Facility
YOUNGONE (CEPZ) LTDFit:Trim Fit
Trim Fit garments are cut to fit snugly to the body from the chest to the waist and from the hips to the thighs. The lightweight finish eliminates bulkiness and allows for comfortable layering under outerwear.
Materials
- Fabric Country of Origin: Taiwan
- China
- Dyeing and Processing Location: Taiwan
- China
- Country of Manufacture: Bangladesh
- Plastic microfibers may be released into the environment during washing
- Fabric Country of Origin: Vietnam
- Dyeing and Processing Location: Vietnam
- Separate Fabric: Octa® Polyester Fleece, 40D Delta Outer Fabric, 122gsm - 100% Polyester
- Synthetic Insulation: Coreloft™ Stretch, 40gsm - 100% Polyester
- Lining: Recycled 20 Denier Nylon Plain Weave Stretch Weft FC0 DWR, 58gsm - 88% Nylon, 12% Polyurethane
- Body: Fortius™ Air 20 - Plain Weave, FC0 DWR, 58gsm - 88% Nylon, 12% Polyurethane
Care Instructions
- Do not bleach
- Wash separately from dark colors
- Rinse twice
- Do not dry clean
- Do not iron
- Machine wash on low heat with very gentle cycle
- Do not use fabric softener
- Tumble dry on low heat on a delicate setting
- Do not wring
This product is made by a highly skilled manufacturer. This manufacturer is paid directly by additional wages under fair trade. We put worker well-being into our product DNA. Through the Fair Trade Certified program, an independent third-party organization, we support our workers by providing them with additional funds that they can receive directly to improve their lives. This garment is one of the first items Arc'teryx has produced under this clause. Arc'teryx is committed to having 80% of its products Fairtrade certified by 2025.
Layering is about using your body's energy efficiently to keep you dry and warm. Mastering the right layering techniques allows you to layer in the right order for weather protection, wick moisture away from your skin, and maintain optimal body temperature. And you can do this in no time.
For more information on layering, please see our layering page.
View Details
Size Chart:
| Size | Sleeve | Chest circumference | Waist | Hip | |
|---|---|---|---|---|---|
| XXS | 78 | 84 | 69 | 83 | |
| XS | 81 | 89 | 74 | 88 | |
| S | 83 | 94 | 79 | 93 | |
| M | 86 | 102 | 86 | 100 | |
| L | 89 | 109 | 94 | 108 | |
| XL | 91 | 119 | 104 | 118 | |
| XXL | 94 | 129 | 114 | 128 | |
| 3XL | 96 | 139 | 124 | 138 |
| Size | Waist | Hip | Regular Inseam* (e.g., MR, 32-R, etc.) | Short Inseam (e.g., MS, 32-S, etc.) | Tall Inseam (e.g., MT,32-T, etc.) |
|---|---|---|---|---|---|
| XXS | 69 | 83 | 79 | - | - |
| XS | 74 | 88 | 79 | 74 | 87 |
| S | 79 | 93 | 80 | 75 | 87 |
| M | 86 | 100 | 81 | 76 | 89 |
| L | 94 | 108 | 82 | 77 | 90 |
| XL | 104 | 118 | 83 | 78 | 91 |
| XXL | 114 | 128 | 83 | 78 | 91 |
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