1、Large capacity design, make full use of every inch of space. 2、There is stroller hook for easy hanging on the stroller. 3、Storage baby and treasure mom daily necessities. 4、High quality polyester material is waterproof and breathable. 5、Bottle insulation pocket with multiple insulation foils. Features: Large capacity design, make full use of every inch of space. There is stroller hook for easy hanging on the stroller. Storage baby and treasure mom daily necessities. High quality polyester material is waterproof and breathable. Bottle insulation pocket with multiple insulation foils. Specifications: Material: Polyester Model: Multifunctional Large Capacity Mummy Backpack Size: Approx. 29 * 16 * 40cm / 11.42 * 6.3 * 15.75inch Package List: 1 * Backpack 1 * Diaper Pad 1 * Waterproof Bag 2 * Hook