Klean kanteen kid kanteen 355ml sippy cup bottle description designed for small hands every kid kanteen sippy comes with a polypropylene dust cover and handy attachment loop so it can be hooked on a bag or stroller head off on your days adventure with safe hydration for your little people features spillproof sippy cap features dust cover and removable valve for easy cleaning large 175 44mm opening fits ice easy filling and pouring electropolished interior doesnt retain o