The name couldn’t be more fitting for the original stainless steel bottle that’s been around for over 10 years and still going strong. While some things have improved and changed (like sizes, colours and coat), Klean Kanteen’s Classic single wall remains the go-to choice for portable hydration. Features: Chip-resistant Klean Coat finish 18/8 food-grade stainless steel and electropolished interiors don’t retain or impart flavours Opening fits ice, easy filling and pouring Made from safe, durable, high quality materials 532ml (18 US fl oz) PLEASE NOTE: Sport Cap is NOT leakproof.