• plastic
• Folding water container:flexible material, which is foldable and provides convenience to carry and store when not holding water,water storage container
• Water storage bag:it comes with handle design, very comfortable to carry when holding water,hiking water pouch
• Outdoor water container:the water pouch is made of , which is not easy to be torn up or ,outdoor sports water pouch
• Folding water storage bag:compressible folding resistant, saving space, light and easy to carry, suitable for camp water storage,foldable water bag
• Water bag:light weight, foldable and portable, one of the essential products for travel, camping and mountaineering,water storage pouch