The 12oz and 16oz Porter Ceramic Bottles are a new era of sustainable, reusable drinking vessels, thanks to ceramic design and thoughtful details. An elegant ceramic bottle hugs a double-wall, vacuum-insulated stainless steel frame, offering unparalleled temperature control to keep coffee piping hot and water icy cold. The matte silicone sleeve offers a firm, non-slip grip, while the fully ceramic interior and lip provide a pure and clean sip.
 
The 20oz bottles are constructed from durable, lightweight Borosilicate glass with a grippable silicone sleeve & twist-off cap Hydrate in style — perfect for the gym, the office, and even around the house.