• PVC
• Outdoor water bag-- material and fine craftsmanship, strong and sturdy for long serving life,durable water bag
• Collapsible water container bag--lightweight and compact size, it can help reduce the burden of travel,water storage carrier bag
• Practical water bag--easier to open or tighten the lid without any water leakage,camping water bag
• Portable water bag--with handle design, more convenient to take along and move,hiking water bag
• Emergency water bag--large capacity water container, suits for camping, hiking, backpacking, self-driving trip, etc,outdoor water storage bag