Warm, highly durable softshell jacket for mixed conditions.
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. Building worker well-being into our product DNA.
Description
Created for the dynamic demands of alpine travel, the Gamma MX Jacket is a proven performer. Made from our Fortius 2.0 fabric, it provides midweight insulation, resists wind and repels water, breathes, and delivers exceptional durability. Built to handle everything from ice climbing to fall hikes, its articulated patterning and stretch combine for freedom of movement, and the 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.
Features & Specs
- Weather resistant
- Breathable
- Lightly insulated
- Durable
- Hardwearing Fortius™ 2.0 softshell fabric has increased warmth to weight ratio and durability, with wind resistance and a DWR finish
- Taped seams for weather resistance, a low-profile finish, and added strength
- Shaped cuffs with low profile elasticated cuff at wrist
- Regular fit provides freedom of movement
- Garment Centre Back Length: Size M is 29"/74cm - Varies by size
- DWR (Durable Water Repellent) finish repels moisture and is PFAS-free
- Adjustable hem draw cord seals out drafts
- Articulated patterning for unrestricted mobility
- Two chest pockets with zippers
- Two hand pockets with zippers
- Contains materials that meet the bluesign® criteria
- PFAS (Per- and polyfluoroalkyl substances) Compliant
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: 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
- Body: 60d Synthetic Stretch Softshell Nylon Plain Weave Face Poly Fleece Backer, 233gsm, DWR FC0 - 84% Nylon, 16% Elastane 100% Polyester Backing
- Origin of fabric: TAIWAN
- Origin of dyeing: TAIWAN
- May release plastic microfibres into the environment when washing
- 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