Seams like Bambino have made some nice change on the diaper the sell :)

Here below can you read about the new things the have made:

All of Bambinos’ proprietary diapers (Classico, Bianco, Teddy and Bellissimo) have gone through some important enhancements and are now available for sale!

1. All of our medium diapers have been increased in the width by approximately 2 inches (which is now the same as our first generation).
2. All of our diapers now come with the most aggressive adhesive tape tabs we have ever applied to our diapers.
3. We have increased the distribution of the SAP (super absorbent polymer) to help increase the core integrity when wet.
4. We have increased the gram weight of the non-woven lining for even more comfort.
5. We now have extra large Classico, Bianco and Teddy diapers IN STOCK with all the above enhancements.
6. For those customers who are still concerned as to which size diaper will fit them the best, we have added a new combo pack, which will contain 2 diapers (one medium and one large) of Classico, Bianco, or Teddy.

Source:

Seams to be very nice :)