Hydrate throughout your day with the completely cup holder-friendly Iron Flask 22 oz Wide Mouth Water Bottle With Spout Lid. This hero of hydration is designed with double-wall vacuum-insulated stainless steel to stay cold for 24 hours and hot for 12 hours without breaking a sweat. We also included a stainless steel screw-on lid and a flip lid on top of the spout lid, ‘cause we want you to have options!