Klean Kanteen Bundle, 2 Items: 20 Oz Wide Mouth Loop Cap Insulated Bottle in Black Eclipse with Cafe Cap From lunch boxes to latts, Kanteen Wide Insulateds gives you ultimate versatility and performance Insulates hot beverages up to 6 hours and iced drinks up to 24 hours Durable, double-walled construction High performance vacuum insulation Slim design fits in most cup holders