1.The diaper bags is made of high quality durable waterproof canvas...Which makes the backpack easy to clean up. 2.This mom backpack has 1 main large capacity bag, 2 side pockets,1 front zipper pocket, 8 small pockets inside... with padded back panel and shoulder strap make the backpack easy to carry. 3.The size of the shoulder dayback is 11(in)L×7(in)W×15.7(in)H...It's enough to a mom carry all thing to go out or travel. 4.It's a great gift to a mom when she carrying a baby out.or as a present to someone want to go traveling. 5.If the quality is in problem, you can exchange it for free or refund.