The Klean Kanteen 355ml Insulated Coffee Tumbler The Klean Kanteen 355ml insulated coffee tumbler is a versatile and eco-friendly solution for your beverage needs. This innovative product combines the functionality of a coffee tumbler, mug, insulated cup, and water bottle in one sleek package. Designed with the user in mind, the 355ml TKWide features Klean Kanteen's patented TK Closure™ internal thread design, ensuring a smooth and comfortable drinking experience. The rounded lip makes it easy to sip your favourite drink while also facilitating effortless cleaning. Equipped with the wide mouth Café Cap, this tumbler is leak-proof and comes with an easy-carry swivel loop for convenience on the go. The Klean Kanteen 355ml tumbler is made from certified 90% post-consumer recycled 18/8 stainless steel, making it a sustainable choice for environmentally-conscious consumers. Specification: Material: 18/8 stainless steel with Klean Coat™ powder coat finish Capacity: 355ml Thermal Performance: Keeps contents hot for up to 11 hours or iced for up to 38 hours Design: Slim and portable, fits in most cup holders Safety: BPA-free and lead-free Warranty: Backed by Klean Kanteen's Strong as Steel Lifetime Limited Warranty