The Ti-Double 450 Mug is a durable, ultralight camping cup made from Japanese titanium. It features double-wall insulation that keeps beverages hot or cold but is not suitable for cooking or direct heat. Designed for easy storage, it nests with the Ti-Double 300 Mug and includes foldable, durable handles for convenience. The mug offers a 450ml capacity and compact dimensions, making it practical for daily use and camping.