Yuhu - the offspring no longer freezes when swimming and can concentrate on the swimming course. The material is good - the movement of small frogs is not restricted. Size information is beyond me. My son is about 107cm tall, ca 16kg and less than everyone else his age. It is 5 1/2. the M - 116 fits him like a glove. I have attached a picture of the label - maybe you come so start more!
