Multifunctional Large Capacity Waterproof Backpack Mummy Bag $ 20.58 Product information: Material: Polyester Mommy bag style: one shoulder diagonally across the shoulders Size: large Size: 31.5x15x33cm Maximum load: 20kg Strap function: back type Strap method: one shoulder and two shoulders Color: red, blue, green, pink, purple Packing list: Bag*1