Crafted from stainless steel with proprietary triple insulation, this 20 ounce canteen keeps your favorite drinks ice cold for up to 25 hours or hot for up to 12 hours. Includes a wide mouth for adding ice cubes, a folding handle on the lid and a stay-put bottom that won't slip. Allows you to take your beverage with you where glass can't go. Flat, easy grip sides offer maximum comfort while sipping. Dishwasher safe. Measures 3.43 x 3.43 x 10.5 inches