Arc'teryx PRO Alpha Jacket GEN 2.1 MULTICAM | GORE TEX Tactical Rain Shell

Elite Protection. Zero Compromise.

The Arc'teryx PRO Alpha Jacket GEN 2.1 MULTICAM is built for professionals operating in extreme wet weather where performance cannot fail. Designed with a GORE TEX 3 layer shell, this jacket delivers waterproof, windproof, and highly breathable protection while maintaining full mobility under load.

Cut with a military fit for layering, it is engineered to work seamlessly over base layers, insulation, and full kit. The centerline zip allows fast on and off over gear, while underarm ventilation zips regulate temperature during high-output movement.

The StowHood system keeps your hood ready when needed and out of the way when not, reducing snag hazards. Upper arm Velcro panels allow for IFF identification, and the layout is designed to integrate cleanly with PPE, load carriage systems, and duty belts.

If you are searching for an Arc'teryx PRO jacket, GORE TEX tactical shell, waterproof military rain jacket MULTICAM, or combat-ready outer layer, this is one of the most trusted options in the field.

Why We Love the Arc'teryx PRO Alpha Jacket GEN 2.1:

It is built for the worst conditions with no compromises. Durable, breathable, and designed to perform under real operational pressure.

Key Features of the Arc'teryx PRO Alpha Jacket GEN 2.1 MULTICAM:

• GORE TEX 3 layer shell construction for waterproof, windproof, and breathable protection
• Military fit designed for layering with cold weather systems and gear
• Centerline front zip for easy on and off over loadout
• Underarm ventilation zips for heat management during movement
• StowHood system with elasticized stow loop to reduce snagging
• Adjustable cuff closures for secure seal against the elements
• Velcro upper arm ID panels with VLite retention ring
• Chest pockets and internal zip storage for essential gear
• Upper arm zip pockets accessible while wearing PPE
• Vertically routed drawcord waist to minimize interference with duty belt

Materials

• GORE TEX 3L 40d nylon face
• GORE TEX 3L Pro 70d nylon face
• Fabric origin: United States
• Dye origin: United States

Care Instructions

• Machine wash medium
• Tumble dry normal medium
• Do not bleach
• Do not iron or dry clean
• Close all fastenings before washing
• Do not use fabric softener
• Double rinse and remove promptly

Important Notes

May release microfibres during washing

Alpha Jacket vs Alpha LT | What’s the Difference?

Both jackets are built on the same mission-first foundation, but they serve slightly different roles depending on how hard you’re pushing and what you’re carrying.

The Alpha Jacket GEN 2.1 is the heavier-duty option. It uses a more robust GORE TEX construction with reinforced areas, making it better suited for sustained operations, harsher environments, and heavier kit. If you are running extended missions, dealing with more abrasion, or need maximum durability, this is the one you grab.

The Alpha Jacket LT GEN 2.1 is the lighter, more streamlined version. It still delivers full GORE TEX protection, but with a reduced weight and a more agile feel. It is ideal for faster movement, shorter duration missions, or situations where mobility and packability matter more than added durability.

Quick Breakdown

• Alpha Jacket GEN 2.1: Heavier, more durable, built for extended and demanding use
• Alpha Jacket LT GEN 2.1: Lighter, more breathable, built for mobility and speed

Which One Should You Choose?

If your priority is maximum durability and long-term abuse, go with the Alpha Jacket.
If your priority is lightweight performance and faster movement, go with the Alpha LT.

Either way, you are getting mission-ready GORE TEX protection built to perform when conditions turn bad.