Arc'teryx Gamma MX Hoody Men's Softshell Jacket
Arc'teryx Gamma MX Hoody Men's Softshell Jacket
The Arc'teryx Gamma MX Hoody is the warmest jacket in the Gamma family, built for mixed mountain conditions with a wind-resistant, water-repellent Fortius 2.0 softshell that balances light insulation, breathability, and outstanding durability. Its articulated regular fit leaves room for light layers, while the helmet-compatible StormHood provides full coverage without limiting peripheral vision.
Two zippered chest pockets and two easy-access zippered hand pockets keep essentials secure, and an adjustable hem drawcord seals out drafts. The FC0 DWR finish repels moisture without intentionally added PFAS, and the jacket is produced in a Fair Trade Certified facility.
Key Features
| Brand | Arc'teryx |
| Model | X000008485 |
| Product Type | Softshell Jacket |
| Gender | Men's |
| Fit | Regular |
| Activity | Rock/Boulder/Hike |
| Weight | 1 lb 4.6 oz / 585 g |
| Garment Centre Back Length | Size M is 29 in / 74 cm - Varies by size |
| Fabric | Hardwearing Fortius 2.0 softshell fabric has increased warmth to weight ratio and durability, with wind resistance and a DWR finish |
| Seams | Taped seams for weather resistance, a low-profile finish, and added strength |
| Cuffs | Shaped cuffs with low profile elasticated cuff at wrist |
| Finish | FC0 DWR (Durable Water Repellent) finish repels moisture and is free from intentionally added PFAS |
| Hem | Adjustable hem draw cord seals out drafts |
| Hood | Helmet compatible StormHood provides full coverage without impacting visibility |
| Hood Adjustability | Adjustable StormHood |
| Patterning | Articulated patterning for unrestricted mobility |
| Chest Pockets | Two chest pockets with zippers |
| Hand Pockets | Two hand pockets with zippers |
| Hand Pocket Access | Easy access hand pockets |
| bluesign | Contains materials produced through processes that meet bluesign criteria |
| Lining | bluepass Material, recycled content |
| PFAS | PFAS (Per- and polyfluoroalkyl substances) Compliant |
| Body | FC0 DWR, bluepass Material |
| Size | XS, S, M, L, XL, XXL |
| Manufacturing Facility | Youngone Nam Dinh Company LTD, Vietnam |
Highlights
A hiking softshell engineered for warmth and movement.
Gamma MX Hoody Men's
Originally made to meet the rigours of ice climbing, the Gamma MX is the warmest Gamma, designed to handle a range of mountain activities in mixed conditions. A wind-resistant, water-repellent stretch softshell, the breathable Fortius 2.0 fabric balances insulation, light weight, and outstanding durability. The StormHood is helmet compatible and protects without impeding peripheral vision, and the articulated regular fit allows room for light layers.
What's been updated: Updated with a PFAS-free FC0 DWR (Durable Water Repellent) treatment and a roomier regular fit for expanded layering options.
Gamma
Weather resistant mid or outer layers with stretch. Highly breathable and abrasion resistant.
Mixed Weather
Highly durable, breathable and mobile. Best for mixed usage in changing weather conditions.
Breathable material
Allows moisture vapour to escape, helping regulate temperature and elevating comfort inside garment.
Fair Trade Certified™
Produced in a Fair Trade Certified facility.
Alpine-ready fabric
Fortius™ 2.0 fabric is water-repellent, wind-resistant, and midweight insulated for mixed conditions.
A performance softshell
The Gamma family’s material features a unique stretch, allowing for ease of movement.
Adaptive hood design
The adjustable, helmet-friendly StormHood™ offers full protection without limiting vision.
Upgraded storage
The Gamma MX design features roomier chest and hand pockets — zippered for security.
Materials & care
Materials
- Lining: Recycled Polyester Brushed Pocket Mesh, 158gsm - 100% Recycled Polyester
- Body: 60d Fortius™ 2.0 with Fleece Backer, 233gsm, FC0 DWR - 84% Nylon, 16% Elastane 100% Polyester Backing
- Origin of fabric: TAIWAN, CHINA
- Origin of dyeing: TAIWAN, CHINA
- Origin of Manufacture: VIETNAM
- May release plastic microfibres into the environment when washing
Care
- Machine wash gentle low
- Tumble dry permanent press low
- Do not bleach
- Wash dark colours separately
- Do not dry clean
- Iron low
- Do not use fabric softener
- Double rinse
Sizing & fit
Fit: Regular
The regular fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably.
Compatibility
The StormHood is helmet compatible, providing full coverage without impacting visibility. The regular fit layers comfortably over or under other Arc'teryx layers.
How to use
Designed for mixed mountain conditions, the Gamma MX Hoody works as a warm mid or outer layer for activities like rock climbing, bouldering, and hiking. The articulated regular fit allows room for light layers underneath, and the adjustable hem drawcord and shaped cuffs help seal out drafts.
Frequently asked questions
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