The amazingly versatile 12 oz. Kanteen Vacuum Insulated does triple duty as a mug, a thermos and a bottle. Durable, double-walled construction and vacuum insulation assures that beverages stay hot up to 6 hours, while iced drinks stay frosty for more than 24. Equipped with a leakproof Stainless Loop Cap, you can clip it onto your bag or throw it inside without a second thought. The slim design of the Kanteen Insulated is compatible with most cup holders. Wt: 7.13 oz.