We&#39;re sorry to hear leaks happened. Our diaper sizes are organized by weight, and since no two babies are the same shape, you will notice some overlap between sizes. In most cases, your baby should be within the weight range for the size you are using. We&#39;re happy to help you. Please call us at 1-833-646-5262 for assistance. <br />

We&#39;re so sorry to hear this is happening and please know that we have strict quality controls in place to ensure that our products make it to you in perfect condition with every purchase. One of the great features of our pants is that the side seam is designed to be torn open when removing the pant. If it&#39;s tearing easily, it might be an indication that this size is becoming too small and you may want to consider moving up to a larger size. We&#39;d love to help further with this. Please give us a call when you can at 1-833-NINJAMA.