Stanley Classic Green Flask
The Stanley Classic Flask uses Char-Vac technology to keep liquids piping hot or icy cold for up to 12 hours. Constructed of 100% stainless steel, the flask is durable and rust-proof. The wide opening can accommodate ice cubes and is easy to clean, and the flask also features an easy-pour stopper and heavy-duty handle which folds flat.
Stanley Lifetime Thermal Warranty.