• High density WATERPROOF Polyester fabric
• Nylon lining
• Buckle closure
• 30L Capacity
• 600D Oxford cloth is wearable and high quality
• Feature dustproof, waterproof and corrosion resistant functions
• Large capacity design is suitable for several days' walking trip
• High strength shoulder straps are reliable. All buckles can lock stably
• With ergonomic design, the straps and back are permeable and soft. It is ideal for wild adventure, tactical use, outdoor sports, etc