Arc'teryx Atom Hoody Men's Insulated Jacket

The Atom Hoody is an insulated men's jacket built for chilly forest hikes, climbing at the crag, and campsite evenings, and it works just as well as a midlayer for touring and wet winter objectives. Its Coreloft synthetic insulation stays warm even in light weather, making it a strong alternative to down for high-output days year round.

The body is made from 20dx20d nylon ripstop with an FC0 DWR finish, paired with a circular knit fleece contrast and a 20d recycled nylon ripstop lining. Coreloft 60 insulation provides the warmth, and the fabric and dyeing originate in Japan.

Key Features

Brand	Arc'teryx
Model Number	X000009556
Product Type	Insulated Hoody
Gender	Men's
Body Material	20dx20d nylon ripstop, FC0 DWR, 45gsm - 100% Nylon
Contrast Material	Circular Knit Fleece, 215 gsm, FC0 DWR - 93% Polyester, 7% Elastane
Insulation	Coreloft™ 60 (60 g/m²) - 100% Polyester
Lining	20d recycled nylon ripstop with FC0 DWR, 40gsm - 100% Nylon
Origin of Fabric	Japan
Origin of Dyeing	Japan
Origin of Manufacture	Bangladesh

Materials & care

Contrast: Circular Knit Fleece, 215 gsm, FC0 DWR - 93% Polyester, 7% Elastane, Body: 20dx20d nylon ripstop, FC0 DWR, 45gsm - 100% Nylon, Synthetic Insulation: Coreloft™ 60 (60 g/m²) - 100% Polyester, Lining: 20d recycled nylon ripstop with FC0 DWR, 40gsm - 100% Nylon, Origin of fabric: JAPAN, Origin of dyeing: JAPAN, Origin of Manufacture: BANGLADESH, May release plastic microfibres into the environment when washing

Compatibility

Pairs with the Beta SL Jacket as a layering system: the Atom Hoody provides insulation while the Beta SL adds windproof and waterproof protection.

How to use

Wear the Atom Hoody on its own for chilly hikes, climbing, and campsite use, or as a midlayer under a shell for touring and wet winter objectives.

Frequently asked questions Are the sleeves on the Atom Hoody insulated? Yes, the Atom Hoody has insulated sleeves, unlike the Atom SL Hoody, whose sleeves are uninsulated for breathability. Does the Atom Hoody have a stuff sack or self-stowing pocket? No, it does not have a dedicated stuff sack or self-stowing pocket. To minimize packed size, fold or loosely roll the jacket and stow it inside its hood. Can stain-removal spray be used on the Atom Hoody? No. For stains, dampen the area and spot clean with diluted technical detergent, then wash the entire garment in warm water with detergent. How should the Atom Hoody be layered with a Beta SL Jacket? Wear the Atom Hoody underneath the Beta SL as an insulating layer, using the Beta SL as a windproof and waterproof outer shell in cooler or wet conditions.

Shipping & Delivery

Shipping is FREE on every order — no minimum purchase, no promo code needed.

• Processing time: orders ship within 1–3 business days (Monday–Friday, excluding holidays).
• Delivery time: after your order ships, most packages arrive in 2–5 business days.
• Tracking: you'll receive an email with your tracking number as soon as your order leaves our facility in Wenatchee, WA.
• Where we ship: we currently ship to addresses within the United States.
• Large items: TVs and large appliances are packed with extra protection and may require a signature on delivery.

Questions about an order? Email help@chantforge.com with your order number.

30-Day Free Returns

Changed your mind, or the size isn't right? You can return most items within 30 days of delivery, and the return shipping is on us.

1. Email help@chantforge.com with your order number and the item(s) you'd like to return.
2. We'll send you a prepaid return label and instructions.
3. Pack the item in its original condition with all tags, accessories and packaging, and drop it off with the carrier.
4. Once we receive and inspect your return, we'll refund your original payment method — usually within 5–7 business days.

Please note: items must be unworn or unused and in original condition. Footwear should be tried on indoors on a clean surface. LEGO sets must be unopened. If an item arrives damaged or defective, contact us within 48 hours of delivery and we'll make it right.

Read our full Refund Policy.

100% Authenticity Guarantee

Every item sold by Chant Forge is guaranteed to be 100% authentic. We never sell replicas or counterfeits.

• If you ever believe an item you received is not authentic, contact us and we'll issue a full refund, including any shipping costs.
• Products ship in their original manufacturer packaging whenever available.
• Have a question about a specific product? Email help@chantforge.com — we're happy to help.