Arc'teryx Men's Gamma Jacket
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Versatile, durable softshell jacket providing breathable, weather-resistant performance. Gamma Series: Softshell outerwear with stretch. *The Gamma Jacket was previously the Gamma LT Jacket.
Gamma
Weather resistant mid or outer layers with stretch. Highly breathable and abrasion resistant.
Lightweight
High performance, minimalist design that is durable for its weight.
Softshell
Air permeable four-way stretch woven textiles with superior abrasion resistance.
Multi-Use
Versatile high performance designs for diverse activities and conditions.
Gamma Jacket
Inspired by climbing, then refined to expand its versatility, the Gamma Jacket works on rock, trail, and easily transitions to daily use. Made from a light, durable double weave, it blends wind and water resistance with breathable comfort. The clean, athletic fit allows room for light layers, and performance stretch gives you freedom to move. Born in British Columbia where the mountains meet the sea, this is a proven performer built to handle a range of conditions and landscapes.
Wearing Size: Medium
JACKET/SHIRT SIZING CHART - NEW SIZING
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.
Full Product Features
Fit: Regular
Arc'teryx Layering Guide
Materials & Care
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