A simple application and the ultimate solution, as with this product no extra diaper needs to be worn. The waterproof outer layer and the leakproof finish of the leg sections offer your baby safety in the water. The extremely soft cotton terry cloth lining is very gentle on baby's skin. The drawstring waistband makes it easy to put on and is comfortable and safe. Made of a light fabric that will not let your baby sink in the water. Choose and mix an outfit with the Bambino Mio Rashguards. Suitable for washing machine and tumble dryer. Only defecation is held back. For hygienic reasons in swimming pools it is required that babies have suitable protection when they are in the water. Normal swimwear offers no protection and swim nappies for throwing away soak up water and allow the baby to sink. According to the manufacturer the diaper must be washed 2-3 times before first use. This makes the nappy absorbent and shrinks a little so it fits into the nappy shorts.