Birren 5 JacketThe Mammut Birren 5 Jacket is a high performance outdoor jacket designed for superior warmth and weather protection. Crafted with advanced insulation and a durable, water resistant outer shell, it ensures comfort in harsh conditions while maintaining breathability. With an ergonomic fit, multiple pockets, and technical features, it's an ideal choice for alpine adventures or everyday wear in cold climates. Condition: Excellent Brand: Mammut Color: Gray