Thank you for viewing. These are 100% cotton baby pants, size 90. Since they don't contain any synthetic fibers, they will leak, but they will absorb small amounts of liquid. These are recommended for those who want to cultivate a sense of being wet! Although they are new and unused, they have been opened for photography. Please understand this before purchasing. - Size: 90 - Material: 100% cotton - Design: Floral - Condition: New, unused