The 64oz Thermos® Insulated Water Bottle keeps drinks cold for up to 12 hours with double-wall foam insulation. XL capacity is built for long days, outdoor workouts, hikes, and anyone who hates constant refills. BPA-free construction. Wide mouth for easy filling and cleaning.

Specifications: 64oz capacity | Double-wall insulated | BPA-free | Keeps drinks cold 12 hours | Wide-mouth opening

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Frequently asked questions

How long does the Insulated Water Bottle 64oz keep drinks cold?
Up to 12 hours cold using double-wall vacuum insulation — no ice needed.

Is the lid leak-proof when closed?
Yes — the lid is engineered to be leak-proof when closed when fully closed, making it safe for bags and backpacks.

Is the Insulated Water Bottle 64oz dishwasher safe?
Dishwasher safe — top rack only.