Owala bottle

Owala 710 ml stainless steel bottles 
Patented FreeSip spout designed for either sipping upright through the built-in straw or tilting back to swig from the spout opening
Protective push-to-open lid keeps spout clean; convenient carry loop doubles as a lock
Double-wall insulation keeps drinks cold for up to 24 hours; wide opening for cleaning and adding ice
BPA and phthalate-free; hand wash cup, dishwasher-safe lid; not for use with hot liquids