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The Arc'teryx Alpha Parka transforms frigid belays into manageable waits with its technical combination of RDS-certified 850-fill goose down and strategically mapped synthetic insulation that maintains warmth even in moisture-prone areas. Featuring revolutionary Hadron® face fabric with liquid crystal polymer ripstop grid bonded to GORE-TEX INFINIUM™, this winter climbing masterpiece delivers exceptional wind protection and durability that rivals materials twice its weight. Rock it around town on those frigid winter days or stash it in your pack for those backcountry camping expeditions!
N30r 2L GORE-TEX INFINIUM™
Hadron® with 2L GORE-TEX INFINIUM™ – Durable Hadron® with 2L GORE-TEX INFINIUM™ reinforces hood, chest, shoulders, sleeves, and rear hem.
850-Fill European Grey Goose Down – Delivers exceptional warmth for its weight and is RDS (responsible Down Standard) certified.
Responsible Down Standard (RDS) Certified – 100% of Arc'teryx down is certified to the RDS by IDFL (No.TE-99950273).
Coreloft™ Continuous 90 (90g/m²)
Down Composite Mapping – Strategically places Coreloft™ synthetic insulation in areas prone to moisture.
Regular Fit – Arc'teryx classic fit is cut comfortably throughout the chest, waist, hip, and thigh. It allows freedom of movement, provides shape, and layers comfortably over or under our layers.
Internal Chest Pocket
Two Hand Pockets with Zippers
Two Internal Dump Pockets
Helmet Compatible StormHood™ – Provides full coverage without impacting visibility.
Cuff Gaskets – Seal out drafts.
Draft Collar – To hold in warmth.
Dual Lower Hem Adjusters
Warmth | Description | Ideal Conditions |
Shell | Outer shell with no insulation. Pair with base layers and mid layers to fine tune the level of warmth required. | Variable |
Warm | Light insulation. Use additional base or mid layers to add warmth when temperatures drop. | 20° - 35° |
Warmer | Moderate insulation. Suitable for cold conditions. | 10° - 25° |
Warmest | Heavy insulation. Designed to keep you comfortable and protected on the coldest days. | Below 15° |