My parents, the Owala FreeSip, are really proud of me. Why? Because I’m tough, never leak (when closed), am loads of fun to drink from, and always keep my cool. I'm kind of the perfect child.
Triple-layered, vacuum-insulated stainless steel keeps your drink cold. The patented FreeSip spout with a built-in straw lets you sip or swig. There's a wide opening for cleaning and adding ice, and a convenient carry loop that also doubles as a lock when closed.