Waterproof diaper bag: *Black Color: Allows you to have a good presentation as time goes by. It can be combined to go to any activity and change your baby without any inconvenience. *HIGH QUALITY OXFORD FABRIC: In our experience we can say that most customers who buy this product give it a useful life of 5 years. * THERMAL BABY BOTTLE COVER: Maintains the temperature of milk or hot water for longer than normal backpacks. * CARRIAGE BAR FASTENERS: You can adjust your backpack on the carriage bar without any inconvenience, high resistance and durability. *WASHABLE CHANGING BLANKET: If you have a mishap with your baby, you can easily wash it without problems. *CHARGING PORT FOR CELLPHONE: connect a power battery to supply energy charging for the cell phone anywhere. *LARGE CAPACITY: Diapers, milk, clothes and more... can be accommodated without problem.