Warm, versatile, standalone hooded jacket insulated with responsibly-sourced goose down.
Thorium
Versatile down insulated mid layers that provide durable warmth. Light by construction.
Climb
Climbing equipment designed for efficient movement and protection in alpine environments.
Down insulation
Highly efficient natural insulation that compacts well and offers excellent warmth to weight.
Description
The Thorium is made to be a favorite – your go-to when you need the warmth of down to keep you comfortable on cold days outside. Created for performance, comfort, and durability, it’s filled with warm, lofty, responsibly-sourced 750 fill-power grey goose down and has a lightweight, highly abrasion-resistant Arato™ 30 nylon shell. Down Composite Mapping™ strategically places Coreloft™ synthetic insulation in areas prone to moisture, a DWR treatment repels water, the liner is bio-derived to reduce petroleum use, and multiple pockets provide storage.
Features & Specs
- Moisture-resistant outer face fabric
- Breathable
- Lightweight
- Compressible and packable
- Wind resistant
- High collar adds warmth
- Down Composite Mapping™ strategically places synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth
- 750 fill down for premium warmth
- Down Contour Construction™ allows the down to form to the body for more efficient thermal performance
- Downproof 20D plant-based Arato™ liner is exceptionally lightweight and reduces petroleum use
- Stretchy cuffs
- Regular fit provides freedom of movement with room for layers
- Shorter length, but still offers coverage and warmth
- Garment Centre Back Length: Size S is 23"/58.5cm - Varies by size
- FC0-DWR (Durable Water Repellent) finish repels moisture
- Dual lower hem adjusters
- Helmet compatible
- Single pull adjuster does not restrict vision
- Adjustable, low profile, insulated StormHood™
- Includes stuff sack for compact transport
- Articulated patterning for unrestricted mobility
- Two hand pockets with zippers
- Internal dump pocket
- Padding - bluepass Material, recycled content
- RDS (Responsible Down Standard) - 100% of our down is certified to the RDS by IDFL (No.TE-99950273)
- Feather - This product contains feather not exceeding that allowable by law
- PFAS (Per- and polyfluoroalkyl substances) Compliant
- Lining - FC0 DWR
- Shell - FC0 DWR
- Full front zip
Our size guide provides a general idea of how your body measurements correspond to our garments, however it does not fully reflect each item's unique specifications. Each piece is designed with specific fits tailored to the intended activity, taking into account ergonomics, comfort, layering systems, and optimizing the performance of fabric technologies.
Jacket/shirt sizing chart
Size |
Sleeve |
Chest |
Waist |
Hip |
|---|---|---|---|---|
XXS |
72 |
76 |
60 |
84 |
XS |
75 |
81 |
65 |
89 |
S |
77 |
86 |
70 |
94 |
M |
80 |
91 |
75 |
99 |
L |
81 |
99 |
83 |
107 |
XL |
83 |
109 |
93 |
117 |
XXL |
85 |
119 |
103 |
127 |
NOTE: 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: Regular
Our classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over or under our layers.
Materials & Care
- Down Insulation: 750 fill European grey goose down - 100% Grey Goose Down (minimum 90% down)
- Lining: 10D x 20D Ripstop - 100% Nylon
- Synthetic Insulation: Coreloft™ 140 (140 g/m²) - 100% Polyester
- Body: 30D Nylon Mini-rip with AC Coating, 53gsm - 100% Nylon
- Origin of fabric: JAPAN
- Origin of dyeing: JAPAN
- Origin of Manufacture: BANGLADESH
- May release plastic microfibres into the environment when washing
- Machine wash gentle low
- Tumble dry low with tennis balls
- Tumble dry normal low
- Do not bleach
- Wash dark colours separately
- Do not dry clean
- Do not iron
- Do not use fabric softener
- Double rinse
- Front load washer recommended
- Use mesh bag for top load washer
Arc'teryx Layering Guide
Style No. X000010546