30-day free return policy.
Free Shipping all order.
30-day free return policy.
Free Shipping all order.
30-day free return policy.
Free Shipping all order.
$200.00
Originally made to meet the rigours of ice climbing, the Gamma MX – our warmest Gamma – has evolved to handle a range of mountain activities in mixed conditions.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.
Technical features
Weather resistant
Breathable
Lightly insulated
Durable
Construction
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
Size | Sleeve | Chest | Waist | Hip |
|---|---|---|---|---|
XXS | 72 | 76 | 60 | 84 |
XS | 75 | 81 | 65 | 89 |
S | 77 | 86 | 70 | 94 |
M | 80 | 91 | 75 | 99 |
L | 81 | 99 | 83 | 107 |
XL | 83 | 109 | 93 | 117 |
XXL | 85 | 119 | 103 | 127 |
NOTE: 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.
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.
cm | US M's | US W's | UK | EU | Mondo |
|---|---|---|---|---|---|
22 | 4 | 5 | 3.5 | 36 | 22 |
22.5 | 4.5 | 5.5 | 4 | 36 ⅔ | 22.5 |
23 | 5 | 6 | 4.5 | 37¹/₃ | 23 |
23.5 | 5.5 | 6.5 | 5 | 38 | 23.5 |
24 | 6 | 7 | 5.5 | 38⅔ | 24 |
24.5 | 6.5 | 7.5 | 6 | 39¹/₃ | 24.5 |
25 | 7 | 8 | 6.5 | 40 | 25 |
25.5 | 7.5 | 8.5 | 7 | 40⅔ | 25.5 |
26 | 8 | 9 | 7.5 | 41¹/₃ | 26 |
26.5 | 8.5 | 9.5 | 8 | 42 | 26.5 |
27 | 9 | 10 | 8.5 | 42⅔ | 27 |
27.5 | 9.5 | 10.5 | 9 | 43¹/₃ | 27.5 |
28 | 10 | 11 | 9.5 | 44 | 28 |
28.5 | 10.5 | 11.5 | 10 | 44⅔ | 28.5 |
29 | 11 | 12 | 10.5 | 45¹/₃ | 29 |
29.5 | 11.5 | 12.5 | 11 | 46 | 29.5 |
30 | 12 | 13 | 11.5 | 46⅔ | 30 |
30.5 | 12.5 | 13.5 | 12 | 47¹/₃ | 30.5 |
31 | 13 | 14 | 12.5 | 48 | 31 |
31.5 | 13.5 | 14.5 | 13 | 48⅔ | 31.5 |
32 | 14 | 15 | 13.5 | 49¹/₃ | 32 |
We offer complimentary express shipping. Free returns and exchanges within 30 days from the date of delivery.
You can pay securely with credit card (Visa, Mastercard, American Express), Klarna, Apple Pay or Paypal.
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