40 Oz Wide Mouth Water Bottle with Straw Lid Day & Night

Sip your favorite beverage at the temperature desired by the beverage gods thanks to the double wall vacuum insulation of the Iron Flask Water Bottle with Straw Lid — 24 hours of freezing cold and 12 hours of heat while remaining sweat resistant. This bottle can withstand the rough but it's not just another stupid big water bottle. It features a wide mouth opening and a carabiner straw lid for quick filling and spill-proof sips on the go plus a flip-top lid and stainless steel screw top lid for more options.