Some great products to really fine-tune your swimming and work on your technique and fitness in the water from key brands such as Arena and Head.
A very good, sturdy swim noodle. Would recommend.
Having tried a few different swimming aids the difference this made was immediately noticeable. Perfect amount of buoyancy and my little one was swimming more confidently as soon as she was in the water covering the width of the pool in a fraction of the time it has been taking recently.