−60%Arc'teryx Gamma Men's Lightweight Softshell Jacket
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The Arc'teryx Gamma Lightweight Jacket is a men's softshell built for warmer days and a wide range of terrain, conditions, and activities. Its Fortius 1.0 fabric stretches, breathes, and resists wind and water, while UPF 50+ protection and recycled nylon make it a dependable layer for time outside.
The regular fit leaves room for light layers and is patterned for freedom of movement, so it works as a mid or outer layer across seasons. It is the lightest jacket in the Gamma line, weighing 270 g, and is produced in a Fair Trade Certified facility using bluesign approved materials.
Key Features
| Brand | Arc'teryx |
| Product Type | Softshell Jacket |
| Gender | Men's |
| Fit | Regular |
| Weight | 270 g |
| Body Fabric | Fortius™ DW 1.0 - Woven Double Weave, 125gsm - 86% Nylon, 14% Elastane |
| Contrast Fabric | 70d Nylon/spandex plain weave with FC0 DWR, 123gsm - 94% Nylon, 6% Elastane |
| Fabric | Fortius 1.0 softshell |
| UPF Rating | UPF 50+ |
| Water Repellency | FC0 DWR |
| Care | May release plastic microfibres into the environment when washing |
| Origin of Fabric | TAIWAN, CHINA |
| Origin of Dyeing | TAIWAN, CHINA |
| Origin of Manufacture | BANGLADESH |
Materials & care
Contrast: 70d Nylon/spandex plain weave with FC0 DWR, 123gsm - 94% Nylon, 6% Elastane, Body: Fortius™ DW 1.0 - Woven Double Weave, 125gsm - 86% Nylon, 14% Elastane, Origin of fabric: TAIWAN, CHINA, Origin of dyeing: TAIWAN, CHINA, Origin of Manufacture: BANGLADESH, May release plastic microfibres into the environment when washingSizing & fit
Regular fit with room for light layers. Size XS: chest width 106.9 cm, sleeve 87.4 cm, center front length 55.7 cm. Size S: chest 111.9 cm, center length 57.0 cm, sleeve length 89.9 cm. Size M: chest width 119.5 cm, center back length 73.5 cm, sleeve length from center back 93.0 cm. Size L: chest width 127.1 cm, center back length 76.0 cm, sleeve length from center back 95.5 cm.
Frequently asked questions
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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.
- Email help@chantforge.com with your order number and the item(s) you'd like to return.
- We'll send you a prepaid return label and instructions.
- Pack the item in its original condition with all tags, accessories and packaging, and drop it off with the carrier.
- 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.
Approximate conversions. Fit varies by brand and style — check the product description for brand-specific advice, or email us for help.
Men's Footwear
| US | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 13 | 14 | 15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UK | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 12 | 13 | 14 |
| EU | 40 | 40.5 | 41 | 42 | 42.5 | 43 | 44 | 44.5 | 45 | 45.5 | 46 | 47.5 | 48.5 | 49.5 |
| CM | 25 | 25.5 | 26 | 26.5 | 27 | 27.5 | 28 | 28.5 | 29 | 29.5 | 30 | 31 | 32 | 33 |
Women's Footwear
| US | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UK | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 9 | 10 |
| EU | 35.5 | 36 | 36.5 | 37.5 | 38 | 38.5 | 39 | 40 | 40.5 | 41 | 42 | 43 | 44 |
| CM | 22 | 22.5 | 23 | 23.5 | 24 | 24.5 | 25 | 25.5 | 26 | 26.5 | 27 | 28 | 29 |
Apparel (inches)
| Size | XXS | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|---|
| Women's chest | 30–31 | 31–32 | 33–34 | 35–36 | 37.5–39 | 40.5–42 | 43.5–45 |
| Women's waist | 23–24 | 24–25 | 26–27 | 28–29 | 30.5–32 | 33.5–35 | 36.5–38 |
| Men's chest | 32–33 | 33–35 | 35–37 | 38–40 | 41–43 | 44–46 | 47–49 |
| Men's waist | 26–27 | 27–29 | 29–31 | 32–34 | 35–37 | 38–40 | 41–43 |
Between sizes? For boots and outerwear we usually suggest sizing up. Still unsure? Email help@chantforge.com — and remember, returns are free.
