Arc’teryx’s warmest Beta combines waterproof, breathable GORE-TEX protection and down insulation in a jacket built for a range of mountain and alpine activities in winter conditions.

2L 40D GORE-TEX provides durable waterproof, windproof, breathable protectionPFCec-free DWR (Durable Water Repellant) finish repels moistureLofty 850 fill European grey goose down delivers exceptional warmth for its weight and is RDS (Responsible Down Standard) certified Down Composite Mapping combines down with strategic use of Coreloft synthetic insulation in moisture-prone areas Insulated, adjustable helmet-compatible StormHood provides warmth and weather protection while maintaining peripheral visionPit zippers provide rapid ventilationInsulated hand pockets with brushed lining, two insulated chest pockets provide warmth and storageTwo-way front zipper is harness compatible and provides freedom of movementTwo internal dump pockets stow gloves and toqueRegular fit with articulated patterning provides mobility and freedom, allows room for layers