21oz (621mL) Standard Mouth Flex Cap all but sale So go ahead

So go ahead

and hot stays piping hot for 12 hours

stability and ventilation

while the temperature-reducing outer layer helps protect laps and hands

21oz (621mL) Standard Mouth Flex Cap all but sale So go aheadYour daily sip. Stainless steel and cupholder compatible, the reusable, refillable 21 oz Standard Mouth insulated water bottle keeps cold drinks cold for 24 hours, hot drinks hot for up to 12 hours, and holds enough hydration for hours of fun. 24 hours cold, 12 hours hot TempShield double wall vacuum insulation Leakproof when closed Pure taste, no flavour transfer Durable stainless steel Fits most cupholders BPA Free Dishwasher safe Not for use on a