Keep your drinks at the perfect temperature throughout busy days, commutes, or outdoor adventures with a vacuum insulated mug that blends durability and thoughtful design. The SM-WS36-AM model from Zojirushi incorporates advanced vacuum insulation to maintain heat or cold for hours, ensuring every sip is just right. Featuring an 18/8 stainless steel interior finished with innovative SlickSteel technology, this mug resists corrosion and stains without any coatings—delivering a clean, ultra-smooth surface ideal for both hot coffee and refreshing iced tea. Its compact build fits easily into bags or car cup holders while maximizing capacity, making it convenient for on-the-go lifestyles. A tightly fitted flip lid with safety lock adds peace of mind by preventing spills in transit.