The Earthwell 16oz Early Riser™ Tumbler is shaped for comfort and finished with EarthGrip™ textured powder coat paint. Impeccably designed with Earthwell's TempLock™ double wall vacuum insulation to keep beverages hot for approximately 8 hours and cold drinks refreshing for up to 24 hours, not forgetting the electropolished steel to preserve taste. Featuring an insulated lid and silicone cork to keep your drink at optimal temperature, the lid is also compatible with straws up to 8mm in diameter. Finished in a block colour for a bold statement, treat yourself to a premium product that you will enjoy for many seasons to come.