Klean Kanteen Tumbler

The Klean Kanteen Recycled 473 ml Tumbler, is a double-walled thermos cup made from 90% post-consumer recycled stainless steel with Climate Lock™ vacuum insulation. It keeps drinks hot for up to 6 hours and cold for 23 hours, features a flip closure to prevent spills, and has a narrow drinking edge for comfort. Certified as Climate Neutral and made by a member of 1% For the Planet, it's both stylish and environmentally friendly.