We fell in love with these travel tumblers. Made in Japan by Kinto, they combine Japanese minimal design and thoughtfulness with functional integrity. It not only looks beautiful, it sips beautifully!
The tumbler has three separate parts: the flat-top cap, the sip cap, and the thermos. The multiple twist-secured caps make the thermos leak-proof, and provide an extra layer of insulation. Hot drinks stay hot for hours, and cold drinks remain cold. A friend of ours put ice in her tumbler, forgot about it, and when she opened it the next day the ice had yet to melt!