Product Description

The Iron Flask 12 oz Narrow Mouth Water Bottle keeps your thirst at bay in a convenient way. This mini hydration magician is made from the highest-quality stainless steel and double-walled vacuum insulation that keeps your drinks cold for 24 hours and hot for 12 hours without breaking a sweat. A leak-proof flexible straw lid makes it easy to sip your favorite bevvy while you multitask, and the included stainless steel lid and flip lid with a practical handle give you plenty of drinking options for every event. 

Replacement Parts & Accessories

Product Features

• Cup holder-friendly

  Water bottles in sizes 12 oz, 16 oz, 20 oz & 24 oz fit in most cup holders.

• Leak-proof lids

  Narrow mouth straw lid water bottles come with THREE different 100% leak-proof lids. A straw lid, a flip lid, and a handle lid for easy carrying.

• Double-walled vacuum insulation

  The double-wall insulation makes Iron Flask water bottles sweat-free! It keeps your drink COLD for up to 24 hours, and HOT for up to 12 hours.