A Travel Tumbler Built with Style and Purpose.The YUKON Insulated Coffee Tumbler is the perfect companion for your daily commute or next outdoor adventure. This stylish and functional tumbler is designed to keep your coffee hot for longer, ensuring that you can savor every sip on the go. The YUKON is built with top quality 18/8 stainless steel, is dishwasher safe and cupholder friendly .And even better – it gives back to someone in need. Every GROSCHE product sold funds 50+ days of safe drinking water to someone in need through the GROSCHE Safe Water Project.