The 3-Piece Belt Float is a best selling floatation device for swimmers learning how to tread water or swim. The belt gives a bit of security to young and old swimmers alike, by providing additional support. The arms are given more mobility than with a life vest. The float is made with closed cell foam, and it is latex free. It has an adjustable 50″ belt. Each section is 6 x 2 x 4.5.