The BIGFOOT Insulated Stainless Steel water bottle holds almost a quart and a half of your favorite drink to quench your big thirst. Featuring our TriMax® triple insulation technology, this bottle has been vacuum insulated and tested to keep liquid cold for up to 36 hours and hot for up to 8 hours. Its dual function top has a wide mouth to easily accommodate ice cubes and a convenient, comfortable drinking spout. We've also included a removable ice dam/tea strainer. Spend more time having fun and less time refilling!