SwimWays swim sweater is a great flotation aid for toddlers.  They learn to balance themselves in the water, can float in either a prone or supine position, and love jumping off the side of the pool.  I used a swim sweater for my children and have now purchased one for my granddaughter.  I highly recommend the product.

And not only is the product great, but SwimOutlet's customer service is superb.  They did what they said they would do when they said they would do it.  It doesn't get any better.