









Arc'teryx Men's Atom Hoody
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Light, versatile synthetically insulated hoody works as a midlayer and standalone. Atom Series: Synthetic insulated midlayers.
The Atom Hoody was previously the Atom LT Hoody.
Description
Features & Specs
- Moisture-resistant outer face fabric
- Breathable
- Lightweight
- Compressible and packable
- Insulated
- Wind resistant
- Versatile
- Performance stretch fleece side panels give ventilation
- Resilient Coreloft™ Compact 60 insulation is breathable, warm, and light, performs if wet, and delivers loft retention that resists packing out
- Light, soft Tyono™ 20 is air permeable
- Stretch-knit cuffs
- Cuff construction increases durability, eases layering and removal
- Trim fit for base layer or light mid-layer use
- DWR (Durable Water Repellent) finish repels moisture
- Dual lower hem adjusters
- Laminated hem
- Slight drop hem
- Adjustable, insulated, low profile StormHood™ with structured mini hood brim
- Articulated elbows
- Gusseted underarms for mobility and comfort
- Two hand pockets with hidden zippers
- Internal chest pocket with zip
- Contains materials that meet the bluesign® criteria
- Dope dyed lining fabric
- No Slip Zip™ front zipper
- Custom TPU zipper pulls are easy to operate and glove-friendly
Jacket/shirt sizing chart - new sizing
Size |
Sleeve |
Chest |
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 |
NOTE: Men's fit has been updated with a revised fit. Medium size remains unchanged. Smaller sizes are now tighter and larger sizes are now looser. Arc'teryx sizes are intended to fit the above body measurements. If your measurements are between sizes, select a larger size for a looser fit or a smaller size for a tighter fit.
Fit & Sizing

Fit: Fitted
Our trimmer fit is patterned to stay close to the body through the chest, waist, hip, and thigh. Its low profile eliminates bulk, moves with the body, and fits comfortably over first layers or under outer layers.
Materials & Care
Materials
- Self: Tyono™ 20 denier shell with FC0 DWR treatment - 100% nylon
- Stretch fleece - 94% polyester, 6% elastane
- Insulation: Coreloft™ 60 (60 g/m²) - 100% Recycled Polyester - bluesign Approved Material
- Lining: Dope Permeair™ 20D - 100% nylon - Dope Dyed, bluesign Approved Material (select colours)
- French Regulation: AGEC Law - Article 13
- Origin of fabric: JAPAN
- Origin of dying: JAPAN
- May release plastic microfibres into the environment when washing
Care
- Machine Wash Gentle Low
- Tumble Dry Gentle Low
- Do Not Bleach
- Wash Dark Colours Separately
- Do Not Dry Clean
- Do Not Iron
- Do Not Use Fabric Softener
- Double Rinse
- Do Not Wring

Earn [points_amount] when you buy this item.