HYDRO FLASK 40 OZ WIDE FLEX CAP BIRCH24 hours cold, 12 hours hotTempShield®️ double -wall vacuum insulationLeakproof when closedPure taste, no flavor transferDurable stainless steelWide Mouth opening is ice -cube friendlyBPA -FreeNot for use on a stove, in a microwave or freezerKeep hot liquids out of the reach of children The best water bottle.Stainless steel, insulated, reusable, and sized for epic days—our 40 oz Wide Mouth water bottle is the flask to grab to keep cold drinks cold and hot ones hot. The large opening makes it easy to add ice—and get yourself a bigger gulp.
