My 2 year old daughter was constantly struggling to get away from me in the pool so she could swim on her own. With the help of Puddle Jumpers she finally can! I love that she has so much confidence in the water now- she even has learned how to float on her back while wearing this. I am thrilled with the purchase and would highly recommend it to anyone who has a young, headstrong child that loves the water, but doesn''t like being held.