Measures approximately 10.83 inch (L) x 6.69 inch (W) x 15 inch (H). Padded back and adjustable shoulder straps for ultra comfort and stability. A multi-function backpack which can put food, clothes, water bottles, diaper, etc. Also great for gift as personalized diaper bag backpack with customized name. One main compartment and some seperate large-capacity pockets inside provide enough space.