PROFESSIONAL QUALITY: The Petzl DUFFEL 85 - transport bag - engineered for professional bags applications. CERTIFIED SAFETY: Petzl has 50+ years of expertise in professional safety equipment trusted by workers worldwide. SPECIFICATIONS: 85 liters - designed for optimal performance and user comfort. LIGHTWEIGHT: Weighing only 3.57 lb, balancing durability with ease of use. GEAR STORAGE: Transport bag - providing organized, durable storage and transport for ropes, harnesses, and professional equipment.