Arc'teryx Alpha Men's GORE-TEX PRO Jacket

The Arc'teryx Alpha Jacket is a men's hardshell built for fast, technical alpine ascents where weight matters but reliable protection is non-negotiable. It pairs a 20D Hadron 3L GORE-TEX PRO body with a 50D Hadron GORE-TEX PRO ePE contrast in high-wear areas, balancing waterproof-breathable performance with abrasion resistance for rugged terrain and shifting conditions.

Harness-friendly chest pockets and a helmet-compatible StormHood keep essentials accessible and your head covered while climbing, and pit zippers let you vent heat during intense effort. The jacket weighs 358 g in size M and is available in sizes XS through XXL.

Key Features

Brand	Arc'teryx
Product Type	Men's Hardshell Jacket
Body	20D Hadron™ - 3L GORE-TEX® PRO, 78gsm, FC0 DWR - 94% Nylon, 6% Polyarylate with ePE & PU Membrane 100% Nylon Backing
Contrast	50D Hadron™- 3L GORE-TEX® PRO ePE, 99 gsm, FC0 DWR - 94% Nylon, 6% Polyarylate with ePE and PU Membrane 100% Nylon Backing
Weight (Size M)	358 g
Pockets	Harness-friendly chest pockets
Hood	Helmet-compatible StormHood™
Ventilation	Pit zippers
Origin of Fabric	China
Origin of Dyeing	China
Origin of Manufacture	Vietnam
Condition	New

Highlights

• 20D Hadron™ 3L GORE-TEX® PRO body with 50D Hadron™ GORE-TEX® PRO ePE contrast in high-wear areas
• FC0 DWR finish
• Harness-friendly chest pockets
• Helmet-compatible StormHood™
• Pit zippers for ventilation
• Weight: 358 g in size M

Materials & care

Body: 20D Hadron™ - 3L GORE-TEX® PRO, 78gsm, FC0 DWR - 94% Nylon, 6% Polyarylate with ePE & PU Membrane 100% Nylon Backing, Contrast: 50D Hadron™- 3L GORE-TEX® PRO ePE, 99 gsm, FC0 DWR - 94% Nylon, 6% Polyarylate with ePE and PU Membrane 100% Nylon Backing, Origin of fabric: CHINA, Origin of dyeing: CHINA, Origin of Manufacture: VIETNAM, May release plastic microfibres into the environment when washing

Sizing & fit

Available in sizes XS through XXL. Size XL: chest width 139.6 cm, center back length 83.5 cm, sleeve length from center back 99.6 cm. Size XXL: chest width 149.6 cm, center back length 86.0 cm, sleeve length from center back 102.1 cm.

Frequently asked questions Does the Alpha Jacket have pit zippers for ventilation? Yes, the Alpha Jacket has pit zippers designed to release heat and improve airflow during intense activity without compromising weather protection. What is the weight of the Alpha Jacket in size M? The Alpha Jacket weighs 358 g in size M. What are the chest width and sleeve length for size XL and XXL? Size XL: chest width 139.6 cm, center back length 83.5 cm, sleeve length from center back 99.6 cm. Size XXL: chest width 149.6 cm, center back length 86.0 cm, sleeve length from center back 102.1 cm. What is the return policy for the Alpha Jacket? The Alpha Jacket comes with a 30-day return policy, including free returns by mail.

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.

1. Email help@chantforge.com with your order number and the item(s) you'd like to return.
2. We'll send you a prepaid return label and instructions.
3. Pack the item in its original condition with all tags, accessories and packaging, and drop it off with the carrier.
4. 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.