$ 349.00
Arc'teryx Men's Cerium LT Jacket, Black
A minimalist down vest providing a high level of core warmth for very little weight, the Cerium LT performs as a midlayer or standalone in cool, dry conditions. Premium 850 fill down is resilient and warm, the Arato™ 10 shell provides lightweight durability, and Down Composite Mapping™ strategically places Coreloft™ synthetic insulation in moisture-prone areas. The trim fit layers easily under a shell, and the sewn-through construction further reduces weight and increases packability.
Details
Weight: 280 g / 9.9 oz
Fit: Trim fit, Hip Length, Centre back length: 72 cm / 28.3 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
- Great warmth-to-weight ratio
- Lightweight
- Compressible and packable
- Wind resistant
Construction
- Down Composite Mapping strategically places synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth
Design & Fit
- Improved fit with longer body length
Collar Configuration
- Insulated collar
- Soft, smooth lined collar
- Mid height collar seals out drafts, layers easily under a shell
- Chin guard for added comfort
Zippers & Fly Configuration
- Full front zip with chin guard
- Corded zipper-pulls reduce noise and are easy to grab
Cuff & Sleeves Configuration
- Elastic cuffs
Hem Configuration
- Drop back hem
- Adjustable hem drawcord
Pocket Configuration
- Two hand pockets with zippers
- Internal zippered security pocket with stuff sack
Integrated Features
- Includes stuff sack
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Materials
- Coreloft™ 80 (80 g/m²) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.
- Coreloft™ 100 (100 g/m² ) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fiber is very compressible and has excellent loft retention.
- 850 fill European white goose down
- Arato™ 10 - 100% nylon
Care
- Machine wash in warm water (30°C) on gentle wash cycle.
- Do not use fabric softener.
- Front load washing machine recommended (use a mesh bag for top loading machines).
- Rinse twice.
- Tumble dry on low heat with tennis balls or 'sock balls'. Drying time may take up to three hours.
- Do not iron.
- Store unstuffed in a dry place.
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
Delivering unrivalled performance, Arc'teryx quality conveys absolute confidence. Pursue Perfection. Arc'teryx is a high performance outdoor equipment company known for leading innovations in climbing, skiing and alpine technologies.
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.
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.
-
Weight: 280 g / 9.9 oz
Fit: Trim fit, Hip Length, Centre back length: 72 cm / 28.3 in
Model Measurements:
Height: 6ft 2"/188cmsChest Width: 34"/86.4cmsWaist: 29"/73cmsInseam: 34"/86.4cms
Wearing Size: MediumTechnical Features
- Moisture-resistant outer face fabric
- Breathable
- Insulated
- Great warmth-to-weight ratio
- Lightweight
- Compressible and packable
- Wind resistant
Construction
- Down Composite Mapping strategically places synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth
Design & Fit
- Improved fit with longer body length
Collar Configuration
- Insulated collar
- Soft, smooth lined collar
- Mid height collar seals out drafts, layers easily under a shell
- Chin guard for added comfort
Zippers & Fly Configuration
- Full front zip with chin guard
- Corded zipper-pulls reduce noise and are easy to grab
Cuff & Sleeves Configuration
- Elastic cuffs
Hem Configuration
- Drop back hem
- Adjustable hem drawcord
Pocket Configuration
- Two hand pockets with zippers
- Internal zippered security pocket with stuff sack
Integrated Features
- Includes stuff sack
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Materials
- Coreloft™ 80 (80 g/m²) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.
- Coreloft™ 100 (100 g/m² ) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fiber is very compressible and has excellent loft retention.
- 850 fill European white goose down
- Arato™ 10 - 100% nylon
Care
- Machine wash in warm water (30°C) on gentle wash cycle.
- Do not use fabric softener.
- Front load washing machine recommended (use a mesh bag for top loading machines).
- Rinse twice.
- Tumble dry on low heat with tennis balls or 'sock balls'. Drying time may take up to three hours.
- Do not iron.
- Store unstuffed in a dry place.
Size Guide
-
Delivering unrivalled performance, Arc'teryx quality conveys absolute confidence. Pursue Perfection. Arc'teryx is a high performance outdoor equipment company known for leading innovations in climbing, skiing and alpine technologies.
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.
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.
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
Weight: 280 g / 9.9 oz
Fit: Trim fit, Hip Length, Centre back length: 72 cm / 28.3 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
- Great warmth-to-weight ratio
- Lightweight
- Compressible and packable
- Wind resistant
Construction
- Down Composite Mapping strategically places synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth
Design & Fit
- Improved fit with longer body length
Collar Configuration
- Insulated collar
- Soft, smooth lined collar
- Mid height collar seals out drafts, layers easily under a shell
- Chin guard for added comfort
Zippers & Fly Configuration
- Full front zip with chin guard
- Corded zipper-pulls reduce noise and are easy to grab
Cuff & Sleeves Configuration
- Elastic cuffs
Hem Configuration
- Drop back hem
- Adjustable hem drawcord
Pocket Configuration
- Two hand pockets with zippers
- Internal zippered security pocket with stuff sack
Integrated Features
- Includes stuff sack
Fabric Treatment
- DWR (Durable Water Repellent) finish repels moisture
Materials
- Coreloft™ 80 (80 g/m²) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.
- Coreloft™ 100 (100 g/m² ) insulation. Made with highly crimped multi-denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fiber is very compressible and has excellent loft retention.
- 850 fill European white goose down
- Arato™ 10 - 100% nylon
Care
- Machine wash in warm water (30°C) on gentle wash cycle.
- Do not use fabric softener.
- Front load washing machine recommended (use a mesh bag for top loading machines).
- Rinse twice.
- Tumble dry on low heat with tennis balls or 'sock balls'. Drying time may take up to three hours.
- Do not iron.
- Store unstuffed in a dry place.
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
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
Delivering unrivalled performance, Arc'teryx quality conveys absolute confidence. Pursue Perfection. Arc'teryx is a high performance outdoor equipment company known for leading innovations in climbing, skiing and alpine technologies.
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.
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.