little fin penydoll finally a designer float vest for toddlers, and kids that is high fashion and is functional! we made it our goal to bring cute options to products that everyone needs, but won't photo bomb your beautiful vacation photos! this is a swim floatation vest with arm wings and is neither a life saving device, or personal floatation device and is to be used at all times under adult supervision. these are designed to assist children from 30 to 50lbs. this is a swim floatation vest with arm wings and is not a life saving device. introducing the boys blue "noah" little fin swimmer!