Little baby Chiara just went thru her 4 weeks of ISR training which taught her crucial aquatic survival skills should she ever accidentally fall into water. We are so proud of her and what she can do. Its just amazing. This simulates a case scenario in which she fell into the water with winter clothes which are so heavy.! She still manages to keep her calm and her great floating posture. I highly recommend this to any parent because you just never can be sure and accidents do happen even when you are around...