The Arc'teryx Women's Beta Insulated Jacket offers a technical blend of warmth and weather protection tailored for cold and wet alpine conditions. It features Coreloft synthetic insulation for reliable thermal performance, even when damp, combined with a Gore-Tex shell that ensures waterproof and windproof durability. The jacket’s ergonomic, women-specific fit and articulated construction provide unrestricted movement and layering versatility, making it an excellent choice for demanding mountaineering and backcountry activities.