Arc'teryx Gamma Hoody Men's Softshell Jacket

The Arc'teryx Gamma Hoody is a men's softshell jacket built for hiking, climbing, and skinning uphill. Its Fortius DW 2.0 woven double weave fabric is weather-resistant, highly breathable, and abrasion resistant, while the four-way stretch lets you move freely on overhead reaches and rough scrambles. A helmet-compatible StormHood™ shields you from the elements without blocking your view.

With a regular fit that layers easily over a light or midweight baselayer, the Gamma Hoody is a versatile outer layer for diverse mountain activities and changing conditions. The warp knit mesh lining adds comfort, and the durable face fabric stands up to rugged terrain.

Key Features

Brand	Arc'teryx
Product Type	Softshell Jacket
Gender	Men's
Lining	Warp knit mesh - 100% Polyester
Body Fabric	Fortius DW 2.0 - Woven Double Weave, 186gsm - 88% Nylon, 12% Elastane
Fit	Regular
Hood Type	Helmet-compatible StormHood™
Weather Resistance	Weather-resistant
Breathability	Highly breathable
Stretch	Four-way stretch
Abrasion Resistance	Abrasion resistant
Origin of Fabric	Taiwan, China
Origin of Dyeing	Taiwan, China
Origin of Manufacture	Indonesia
Care	May release plastic microfibres into the environment when washing

Highlights

• Weather-resistant Fortius DW 2.0 softshell fabric with four-way stretch
• Helmet-compatible StormHood™ for coverage without sacrificing visibility
• Highly breathable and abrasion resistant for rugged terrain
• Regular fit allows layering over a light or midweight baselayer
• Warp knit mesh lining for added comfort

Materials & care

Lining: Warp knit mesh - 100% Polyester, Body: Fortius DW 2.0 - Woven Double Weave, 186gsm - 88% Nylon, 12% Elastane, Origin of fabric: TAIWAN, CHINA, Origin of dyeing: TAIWAN, CHINA, Origin of Manufacture: INDONESIA, May release plastic microfibres into the environment when washing

Sizing & fit

Regular fit. Size M measurements: chest width 119.5 cm, waist width 112 cm, center back length 73.5 cm, sleeve length 93 cm. Size L measurements: chest width 127.1 cm, waist width 119.6 cm, center back length 76 cm, sleeve length 95.5 cm. If your measurements fall between sizes, choose a larger size for a looser fit or a smaller size for a tighter fit.

Frequently asked questions Is the Gamma Hoody waterproof? No, the Gamma Hoody is not waterproof. It is made with Fortius DW 2.0 fabric, which is weather-resistant, breathable, and durable. What is the difference between the Gamma Hoody and the Gamma MX Hoody? The Gamma MX Hoody is the warmer option, made with a Fortius 2.0 softshell fabric that includes a fleece backer for added insulation. The Gamma Hoody is lighter weight and does not have a fleece backing, making it more breathable and better suited for hiking in milder or warmer conditions. Was the Gamma Hoody previously called something else? Yes, the Gamma Hoody was previously known as the Gamma LT Hoody. What are the chest width and center back length for size M? For size M, the chest width is 119.5 cm and the center back length is 73.5 cm.

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.