Drawing on over 100 years of experience, this latest collection combines legendary durability, thoughtful features and unrivalled technology. The Artisan Collection is specially crafted with by modern details that stand up and standout on your outdoor or urban adventures. Artisan unites the built-for-life Stanley durability with state-of-the-art technology - including 4D Thermology for superior insulation to keep your food and beverages extra-hot or extra-cold, thicker recycled stainless steel for exceptional durability, and attention to details, like cork inlays in the handle and stopper, all-steel cups, and steel lined stoppers. Artisan is truly a collection of founding father William Stanley Jr. would have signed off on, hence why Stanley has included his signature on the bottom to celebrate the storied past while keep innovating the future.