16 OZ. Klean Kanteen Wide Mouth Vacuum Insulated Water Bottle with Loop Cap AND CAFE CAP - Brushed Stainless Steel 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 100% stainless interior, No BPA, phthalates, lead, or other harmful substances